70477137807 has 16 divisors (see below), whose sum is σ = 95097004800. Its totient is φ = 46422634752.

The previous prime is 70477137791. The next prime is 70477137883. The reversal of 70477137807 is 70873177407.

It is not a de Polignac number, because 70477137807 - 2⁴ = 70477137791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70477137807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70477137007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27853 + ... + 376470.

It is an arithmetic number, because the mean of its divisors is an integer number (5943562800).

Almost surely, 2^70477137807 is an apocalyptic number.

70477137807 is a deficient number, since it is larger than the sum of its proper divisors (24619866993).

70477137807 is a wasteful number, since it uses less digits than its factorization.

70477137807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405022.

The product of its (nonzero) digits is 1613472, while the sum is 51.

The spelling of 70477137807 in words is "seventy billion, four hundred seventy-seven million, one hundred thirty-seven thousand, eight hundred seven".