268997058004 has 12 divisors (see below), whose sum is σ = 471973953024. Its totient is φ = 134147357144.

The previous prime is 268997057983. The next prime is 268997058013. The reversal of 268997058004 is 400850799862.

It is a self number, because there is not a number n which added to its sum of digits gives 268997058004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87791242 + ... + 87794305.

It is an arithmetic number, because the mean of its divisors is an integer number (39331162752).

Almost surely, 2^268997058004 is an apocalyptic number.

It is an amenable number.

268997058004 is a deficient number, since it is larger than the sum of its proper divisors (202976895020).

268997058004 is a wasteful number, since it uses less digits than its factorization.

268997058004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175585934 (or 175585932 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 268997058004 in words is "two hundred sixty-eight billion, nine hundred ninety-seven million, fifty-eight thousand, four".