70737734007 has 12 divisors (see below), whose sum is σ = 102203885680. Its totient is φ = 47145954528.

The previous prime is 70737733999. The next prime is 70737734017. The reversal of 70737734007 is 70043773707.

It is not a de Polignac number, because 70737734007 - 2³ = 70737733999 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 (70737734017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1008763 + ... + 1076604.

Almost surely, 2^70737734007 is an apocalyptic number.

70737734007 is a deficient number, since it is larger than the sum of its proper divisors (31466151673).

70737734007 is a wasteful number, since it uses less digits than its factorization.

70737734007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089142 (or 2089139 counting only the distinct ones).

The product of its (nonzero) digits is 605052, while the sum is 45.

The spelling of 70737734007 in words is "seventy billion, seven hundred thirty-seven million, seven hundred thirty-four thousand, seven".