70351858513 has 8 divisors (see below), whose sum is σ = 71435074400. Its totient is φ = 69269618880.

The previous prime is 70351858487. The next prime is 70351858567. The reversal of 70351858513 is 31585815307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70351858513 - 2¹⁷ = 70351727441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70351853513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98163 + ... + 387736.

It is an arithmetic number, because the mean of its divisors is an integer number (8929384300).

Almost surely, 2^70351858513 is an apocalyptic number.

It is an amenable number.

70351858513 is a deficient number, since it is larger than the sum of its proper divisors (1083215887).

70351858513 is a wasteful number, since it uses less digits than its factorization.

70351858513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488127.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 70351858513 in words is "seventy billion, three hundred fifty-one million, eight hundred fifty-eight thousand, five hundred thirteen".