70133977236 has 48 divisors (see below), whose sum is σ = 164464267968. Its totient is φ = 23261280000.

The previous prime is 70133977229. The next prime is 70133977271. The reversal of 70133977236 is 63277933107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100126 + ... + 3122666.

It is an arithmetic number, because the mean of its divisors is an integer number (3426338916).

Almost surely, 2^70133977236 is an apocalyptic number.

It is an amenable number.

70133977236 is an abundant number, since it is smaller than the sum of its proper divisors (94330290732).

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

70133977236 is a wasteful number, since it uses less digits than its factorization.

70133977236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23832 (or 23830 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 48.

The spelling of 70133977236 in words is "seventy billion, one hundred thirty-three million, nine hundred seventy-seven thousand, two hundred thirty-six".