70031012108 has 6 divisors (see below), whose sum is σ = 122554271196. Its totient is φ = 35015506052.

The previous prime is 70031012071. The next prime is 70031012131. The reversal of 70031012108 is 80121013007.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8753876510 + ... + 8753876517.

It is an arithmetic number, because the mean of its divisors is an integer number (20425711866).

Almost surely, 2^70031012108 is an apocalyptic number.

It is an amenable number.

70031012108 is a deficient number, since it is larger than the sum of its proper divisors (52523259088).

70031012108 is a wasteful number, since it uses less digits than its factorization.

70031012108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17507753031 (or 17507753029 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The spelling of 70031012108 in words is "seventy billion, thirty-one million, twelve thousand, one hundred eight".