10657272550 has 24 divisors (see below), whose sum is σ = 20018799072. Its totient is φ = 4220700000.

The previous prime is 10657272529. The next prime is 10657272623. The reversal of 10657272550 is 5527275601.

It is a super-2 number, since 2×10657272550² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050126 + ... + 1060225.

It is an arithmetic number, because the mean of its divisors is an integer number (834116628).

Almost surely, 2^10657272550 is an apocalyptic number.

10657272550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10657272550 is a deficient number, since it is larger than the sum of its proper divisors (9361526522).

10657272550 is a wasteful number, since it uses less digits than its factorization.

10657272550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110464 (or 2110459 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 10657272550 in words is "ten billion, six hundred fifty-seven million, two hundred seventy-two thousand, five hundred fifty".