70711377711 has 24 divisors (see below), whose sum is σ = 102414456720. Its totient is φ = 43377325056.

The previous prime is 70711377707. The next prime is 70711377713. The reversal of 70711377711 is 11777311707.

It is not a de Polignac number, because 70711377711 - 2² = 70711377707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70711377713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59266 + ... + 380703.

It is an arithmetic number, because the mean of its divisors is an integer number (4267269030).

Almost surely, 2^70711377711 is an apocalyptic number.

70711377711 is a deficient number, since it is larger than the sum of its proper divisors (31703079009).

70711377711 is a wasteful number, since it uses less digits than its factorization.

70711377711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440315 (or 440302 counting only the distinct ones).

The product of its (nonzero) digits is 50421, while the sum is 42.

The spelling of 70711377711 in words is "seventy billion, seven hundred eleven million, three hundred seventy-seven thousand, seven hundred eleven".