70418007513 has 24 divisors (see below), whose sum is σ = 118718915328. Its totient is φ = 39382713792.

The previous prime is 70418007511. The next prime is 70418007521. The reversal of 70418007513 is 31570081407.

It is not a de Polignac number, because 70418007513 - 2¹ = 70418007511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70418007511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11887956 + ... + 11893877.

It is an arithmetic number, because the mean of its divisors is an integer number (4946621472).

Almost surely, 2^70418007513 is an apocalyptic number.

It is an amenable number.

70418007513 is a deficient number, since it is larger than the sum of its proper divisors (48300907815).

70418007513 is a wasteful number, since it uses less digits than its factorization.

70418007513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23781893 (or 23781890 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The spelling of 70418007513 in words is "seventy billion, four hundred eighteen million, seven thousand, five hundred thirteen".