10123457688 has 48 divisors (see below), whose sum is σ = 27425197800. Its totient is φ = 3373562880.

The previous prime is 10123457657. The next prime is 10123457689. The reversal of 10123457688 is 88675432101.

10123457688 is a `hidden beast` number, since 10 + 123 + 457 + 68 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123457689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 277368 + ... + 311736.

Almost surely, 2^10123457688 is an apocalyptic number.

10123457688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10123457688 is an abundant number, since it is smaller than the sum of its proper divisors (17301740112).

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

10123457688 is a wasteful number, since it uses less digits than its factorization.

10123457688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38472 (or 38465 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

Adding to 10123457688 its reverse (88675432101), we get a palindrome (98798889789).

The spelling of 10123457688 in words is "ten billion, one hundred twenty-three million, four hundred fifty-seven thousand, six hundred eighty-eight".