1051010061 has 8 divisors (see below), whose sum is σ = 1475101920. Its totient is φ = 663795792.

The previous prime is 1051010029. The next prime is 1051010069. The reversal of 1051010061 is 1600101501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1051010061 - 2⁵ = 1051010029 is a prime.

It is a super-2 number, since 2×1051010061² = 2209244296646447442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051010061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051010069) 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, 9219330 + ... + 9219443.

It is an arithmetic number, because the mean of its divisors is an integer number (184387740).

Almost surely, 2^1051010061 is an apocalyptic number.

It is an amenable number.

1051010061 is a deficient number, since it is larger than the sum of its proper divisors (424091859).

1051010061 is a wasteful number, since it uses less digits than its factorization.

1051010061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438795.

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

The square root of 1051010061 is about 32419.2853252505. The cubic root of 1051010061 is about 1016.7221642134.

Adding to 1051010061 its reverse (1600101501), we get a palindrome (2651111562).

The spelling of 1051010061 in words is "one billion, fifty-one million, ten thousand, sixty-one".