268951115535 has 32 divisors (see below), whose sum is σ = 455751401472. Its totient is φ = 134968373760.

The previous prime is 268951115527. The next prime is 268951115557. The reversal of 268951115535 is 535511159862.

It is not a de Polignac number, because 268951115535 - 2³ = 268951115527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878650 + ... + 1144520.

It is an arithmetic number, because the mean of its divisors is an integer number (14242231296).

Almost surely, 2^268951115535 is an apocalyptic number.

268951115535 is a deficient number, since it is larger than the sum of its proper divisors (186800285937).

268951115535 is a wasteful number, since it uses less digits than its factorization.

268951115535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269863.

The product of its digits is 1620000, while the sum is 51.

The spelling of 268951115535 in words is "two hundred sixty-eight billion, nine hundred fifty-one million, one hundred fifteen thousand, five hundred thirty-five".