70477711532 has 12 divisors (see below), whose sum is σ = 123339194160. Its totient is φ = 35237941776.

The previous prime is 70477711531. The next prime is 70477711537. The reversal of 70477711532 is 23511777407.

It is not an unprimeable number, because it can be changed into a prime (70477711531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37208 + ... + 377279.

It is an arithmetic number, because the mean of its divisors is an integer number (10278266180).

Almost surely, 2^70477711532 is an apocalyptic number.

It is an amenable number.

70477711532 is a deficient number, since it is larger than the sum of its proper divisors (52861482628).

70477711532 is a wasteful number, since it uses less digits than its factorization.

70477711532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457000 (or 456998 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 44.

The spelling of 70477711532 in words is "seventy billion, four hundred seventy-seven million, seven hundred eleven thousand, five hundred thirty-two".