23116261642 has 16 divisors (see below), whose sum is σ = 36186186240. Its totient is φ = 11054316592.

The previous prime is 23116261627. The next prime is 23116261657. The reversal of 23116261642 is 24616261132.

It is an interprime number because it is at equal distance from previous prime (23116261627) and next prime (23116261657).

It is a junction number, because it is equal to n+sod(n) for n = 23116261598 and 23116261607.

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, 457284 + ... + 505312.

It is an arithmetic number, because the mean of its divisors is an integer number (2261636640).

Almost surely, 2^23116261642 is an apocalyptic number.

23116261642 is a deficient number, since it is larger than the sum of its proper divisors (13069924598).

23116261642 is a wasteful number, since it uses less digits than its factorization.

23116261642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58517.

The product of its digits is 20736, while the sum is 34.

The spelling of 23116261642 in words is "twenty-three billion, one hundred sixteen million, two hundred sixty-one thousand, six hundred forty-two".