70037070007 has 4 divisors (see below), whose sum is σ = 70540933960. Its totient is φ = 69533206056.

The previous prime is 70037069981. The next prime is 70037070011. The reversal of 70037070007 is 70007073007.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70037070007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70037077007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251931768 + ... + 251932045.

It is an arithmetic number, because the mean of its divisors is an integer number (17635233490).

Almost surely, 2^70037070007 is an apocalyptic number.

70037070007 is a deficient number, since it is larger than the sum of its proper divisors (503863953).

70037070007 is a wasteful number, since it uses less digits than its factorization.

70037070007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503863952.

The product of its (nonzero) digits is 7203, while the sum is 31.

The spelling of 70037070007 in words is "seventy billion, thirty-seven million, seventy thousand, seven".