1005501001060 has 24 divisors (see below), whose sum is σ = 2163053374776. Its totient is φ = 392390634240.

The previous prime is 1005501001031. The next prime is 1005501001069. The reversal of 1005501001060 is 601001055001.

1005501001060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20059623424 + 985441377636 = 141632^2 + 992694^2 .

It is a super-2 number, since 2×1005501001060² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1005501001069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613109547 + ... + 613111186.

It is an arithmetic number, because the mean of its divisors is an integer number (90127223949).

Almost surely, 2^{1005501001060} is an apocalyptic number.

1005501001060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1005501001060 is an abundant number, since it is smaller than the sum of its proper divisors (1157552373716).

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

1005501001060 is a wasteful number, since it uses less digits than its factorization.

1005501001060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226220783 (or 1226220781 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

Adding to 1005501001060 its reverse (601001055001), we get a palindrome (1606502056061).

The spelling of 1005501001060 in words is "one trillion, five billion, five hundred one million, one thousand, sixty".