70016701606557 has 16 divisors (see below), whose sum is σ = 95528779061760. Its totient is φ = 45591260711472.

The previous prime is 70016701606543. The next prime is 70016701606613. The reversal of 70016701606557 is 75560610761007.

70016701606557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 70016701606557 - 2²⁰ = 70016700557981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70016201606557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145257 + ... + 11834462.

It is an arithmetic number, because the mean of its divisors is an integer number (5970548691360).

Almost surely, 2^{70016701606557} is an apocalyptic number.

It is an amenable number.

70016701606557 is a deficient number, since it is larger than the sum of its proper divisors (25512077455203).

70016701606557 is a wasteful number, since it uses less digits than its factorization.

70016701606557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12025072.

The product of its (nonzero) digits is 1852200, while the sum is 51.

The spelling of 70016701606557 in words is "seventy trillion, sixteen billion, seven hundred one million, six hundred six thousand, five hundred fifty-seven".