10870653261 has 16 divisors (see below), whose sum is σ = 15648091200. Its totient is φ = 6672940800.

The previous prime is 10870653251. The next prime is 10870653263. The reversal of 10870653261 is 16235607801.

It is not a de Polignac number, because 10870653261 - 2⁵ = 10870653229 is a prime.

It is a super-2 number, since 2×10870653261² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870653263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331911 + ... + 363188.

It is an arithmetic number, because the mean of its divisors is an integer number (978005700).

Almost surely, 2^10870653261 is an apocalyptic number.

It is an amenable number.

10870653261 is a deficient number, since it is larger than the sum of its proper divisors (4777437939).

10870653261 is a wasteful number, since it uses less digits than its factorization.

10870653261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695516.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 10870653261 in words is "ten billion, eight hundred seventy million, six hundred fifty-three thousand, two hundred sixty-one".