10615601240 has 32 divisors (see below), whose sum is σ = 24923587680. Its totient is φ = 4061620992.

The previous prime is 10615601209. The next prime is 10615601251. The reversal of 10615601240 is 4210651601.

10615601240 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 2×10615601240² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768429 + ... + 5770268.

It is an arithmetic number, because the mean of its divisors is an integer number (778862115).

Almost surely, 2^10615601240 is an apocalyptic number.

10615601240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10615601240 is an abundant number, since it is smaller than the sum of its proper divisors (14307986440).

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

10615601240 is a wasteful number, since it uses less digits than its factorization.

10615601240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11538731 (or 11538727 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10615601240 in words is "ten billion, six hundred fifteen million, six hundred one thousand, two hundred forty".