10492111968 has 48 divisors (see below), whose sum is σ = 29660396976. Its totient is φ = 3228341760.

The previous prime is 10492111967. The next prime is 10492111979. The reversal of 10492111968 is 86911129401.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10492111968² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10492111967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4202323 + ... + 4204818.

It is an arithmetic number, because the mean of its divisors is an integer number (617924937).

Almost surely, 2^10492111968 is an apocalyptic number.

It is an amenable number.

10492111968 is an abundant number, since it is smaller than the sum of its proper divisors (19168285008).

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

10492111968 is a wasteful number, since it uses less digits than its factorization.

10492111968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407167 (or 8407159 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 42.

The spelling of 10492111968 in words is "ten billion, four hundred ninety-two million, one hundred eleven thousand, nine hundred sixty-eight".