16868750534 has 16 divisors (see below), whose sum is σ = 26153839440. Its totient is φ = 8155491360.

The previous prime is 16868750527. The next prime is 16868750567. The reversal of 16868750534 is 43505786861.

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, 1164569 + ... + 1178964.

It is an arithmetic number, because the mean of its divisors is an integer number (1634614965).

Almost surely, 2^16868750534 is an apocalyptic number.

16868750534 is a deficient number, since it is larger than the sum of its proper divisors (9285088906).

16868750534 is a wasteful number, since it uses less digits than its factorization.

16868750534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343655.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 16868750534 in words is "sixteen billion, eight hundred sixty-eight million, seven hundred fifty thousand, five hundred thirty-four".