70212681063 has 20 divisors (see below), whose sum is σ = 119869269520. Its totient is φ = 40121531712.

The previous prime is 70212681059. The next prime is 70212681079. The reversal of 70212681063 is 36018621207.

It is not a de Polignac number, because 70212681063 - 2² = 70212681059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70212682063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61915378 + ... + 61916511.

It is an arithmetic number, because the mean of its divisors is an integer number (5993463476).

Almost surely, 2^70212681063 is an apocalyptic number.

70212681063 is a deficient number, since it is larger than the sum of its proper divisors (49656588457).

70212681063 is a wasteful number, since it uses less digits than its factorization.

70212681063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123831908 (or 123831899 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 70212681063 in words is "seventy billion, two hundred twelve million, six hundred eighty-one thousand, sixty-three".