70003373706738 has 32 divisors (see below), whose sum is σ = 155719083947520. Its totient is φ = 23311053212400.

The previous prime is 70003373706709. The next prime is 70003373706769. The reversal of 70003373706738 is 83760737330007.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650075938 + ... + 650183613.

It is an arithmetic number, because the mean of its divisors is an integer number (4866221373360).

Almost surely, 2^{70003373706738} is an apocalyptic number.

70003373706738 is an abundant number, since it is smaller than the sum of its proper divisors (85715710240782).

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

70003373706738 is a wasteful number, since it uses less digits than its factorization.

70003373706738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300260559 (or 1300260553 counting only the distinct ones).

The product of its (nonzero) digits is 9335088, while the sum is 54.

The spelling of 70003373706738 in words is "seventy trillion, three billion, three hundred seventy-three million, seven hundred six thousand, seven hundred thirty-eight".