70503903996 has 12 divisors (see below), whose sum is σ = 164509109352. Its totient is φ = 23501301328.

The previous prime is 70503903959. The next prime is 70503904063. The reversal of 70503903996 is 69930930507.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2937662655 + ... + 2937662678.

It is an arithmetic number, because the mean of its divisors is an integer number (13709092446).

Almost surely, 2^70503903996 is an apocalyptic number.

It is an amenable number.

70503903996 is an abundant number, since it is smaller than the sum of its proper divisors (94005205356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70503903996 is a wasteful number, since it uses less digits than its factorization.

70503903996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875325340 (or 5875325338 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 51.

The spelling of 70503903996 in words is "seventy billion, five hundred three million, nine hundred three thousand, nine hundred ninety-six".