10556523650 has 96 divisors (see below), whose sum is σ = 20812828608. Its totient is φ = 3978374400.

The previous prime is 10556523583. The next prime is 10556523661. The reversal of 10556523650 is 5632565501.

10556523650 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10556523650² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10420544 + ... + 10421556.

It is an arithmetic number, because the mean of its divisors is an integer number (216800298).

Almost surely, 2^10556523650 is an apocalyptic number.

10556523650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10556523650 is a deficient number, since it is larger than the sum of its proper divisors (10256304958).

10556523650 is a wasteful number, since it uses less digits than its factorization.

10556523650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1231 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 10556523650 in words is "ten billion, five hundred fifty-six million, five hundred twenty-three thousand, six hundred fifty".