18795639582712 has 32 divisors (see below), whose sum is σ = 35601565720320. Its totient is φ = 9302038742880.

The previous prime is 18795639582691. The next prime is 18795639582743. The reversal of 18795639582712 is 21728593659781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8373168 + ... + 10377919.

It is an arithmetic number, because the mean of its divisors is an integer number (1112548928760).

Almost surely, 2^{18795639582712} is an apocalyptic number.

It is an amenable number.

18795639582712 is a deficient number, since it is larger than the sum of its proper divisors (16805926137608).

18795639582712 is a wasteful number, since it uses less digits than its factorization.

18795639582712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18752371 (or 18752367 counting only the distinct ones).

The product of its digits is 457228800, while the sum is 73.

The spelling of 18795639582712 in words is "eighteen trillion, seven hundred ninety-five billion, six hundred thirty-nine million, five hundred eighty-two thousand, seven hundred twelve".