10394637072 has 40 divisors (see below), whose sum is σ = 27064267776. Its totient is φ = 3437594496.

The previous prime is 10394637041. The next prime is 10394637073. The reversal of 10394637072 is 27073649301.

It is not an unprimeable number, because it can be changed into a prime (10394637073) 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, 846483 + ... + 858674.

Almost surely, 2^10394637072 is an apocalyptic number.

10394637072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10394637072 is an abundant number, since it is smaller than the sum of its proper divisors (16669630704).

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

10394637072 is a wasteful number, since it uses less digits than its factorization.

10394637072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705295 (or 1705289 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 10394637072 in words is "ten billion, three hundred ninety-four million, six hundred thirty-seven thousand, seventy-two".