10657690442 has 16 divisors (see below), whose sum is σ = 18364996032. Its totient is φ = 4543914240.

The previous prime is 10657690399. The next prime is 10657690453. The reversal of 10657690442 is 24409675601.

It is a super-2 number, since 2×10657690442² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10657690393 and 10657690402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969484 + ... + 1974887.

It is an arithmetic number, because the mean of its divisors is an integer number (1147812252).

Almost surely, 2^10657690442 is an apocalyptic number.

10657690442 is a deficient number, since it is larger than the sum of its proper divisors (7707305590).

10657690442 is a wasteful number, since it uses less digits than its factorization.

10657690442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3944573.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 10657690442 in words is "ten billion, six hundred fifty-seven million, six hundred ninety thousand, four hundred forty-two".