1061501010 has 64 divisors (see below), whose sum is σ = 2620708992. Its totient is φ = 275014656.

The previous prime is 1061501009. The next prime is 1061501017. The reversal of 1061501010 is 101051601.

1061501010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061501010² = 2253568788462040200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1061501017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252042 + ... + 256218.

It is an arithmetic number, because the mean of its divisors is an integer number (40948578).

Almost surely, 2^1061501010 is an apocalyptic number.

1061501010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1061501010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310354496).

1061501010 is an abundant number, since it is smaller than the sum of its proper divisors (1559207982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061501010 is a wasteful number, since it uses less digits than its factorization.

1061501010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4427.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1061501010 is about 32580.6846152747. The cubic root of 1061501010 is about 1020.0938687160.

Adding to 1061501010 its reverse (101051601), we get a palindrome (1162552611).

The spelling of 1061501010 in words is "one billion, sixty-one million, five hundred one thousand, ten".