10615261488 has 40 divisors (see below), whose sum is σ = 29532203568. Its totient is φ = 3266234112.

The previous prime is 10615261463. The next prime is 10615261537. The reversal of 10615261488 is 88416251601.

It is a super-2 number, since 2×10615261488² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8505195 + ... + 8506442.

Almost surely, 2^10615261488 is an apocalyptic number.

It is an amenable number.

10615261488 is an abundant number, since it is smaller than the sum of its proper divisors (18916942080).

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

10615261488 is a wasteful number, since it uses less digits than its factorization.

10615261488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011661 (or 17011655 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 10615261488 in words is "ten billion, six hundred fifteen million, two hundred sixty-one thousand, four hundred eighty-eight".