10123457692 has 12 divisors (see below), whose sum is σ = 18326949480. Its totient is φ = 4887186416.

The previous prime is 10123457689. The next prime is 10123457737. The reversal of 10123457692 is 29675432101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43635478 + ... + 43635709.

It is an arithmetic number, because the mean of its divisors is an integer number (1527245790).

Almost surely, 2^10123457692 is an apocalyptic number.

It is an amenable number.

10123457692 is a deficient number, since it is larger than the sum of its proper divisors (8203491788).

10123457692 is a wasteful number, since it uses less digits than its factorization.

10123457692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87271220 (or 87271218 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

Adding to 10123457692 its reverse (29675432101), we get a palindrome (39798889793).

The spelling of 10123457692 in words is "ten billion, one hundred twenty-three million, four hundred fifty-seven thousand, six hundred ninety-two".