10387893400 has 24 divisors (see below), whose sum is σ = 24151852620. Its totient is φ = 4155157280.

The previous prime is 10387893377. The next prime is 10387893413. The reversal of 10387893400 is 439878301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25969534 + ... + 25969933.

Almost surely, 2^10387893400 is an apocalyptic number.

10387893400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10387893400 is an abundant number, since it is smaller than the sum of its proper divisors (13763959220).

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

10387893400 is a wasteful number, since it uses less digits than its factorization.

10387893400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51939483 (or 51939474 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 10387893400 in words is "ten billion, three hundred eighty-seven million, eight hundred ninety-three thousand, four hundred".