70675647156377 has 16 divisors (see below), whose sum is σ = 71269166855040. Its totient is φ = 70084357574400.

The previous prime is 70675647156371. The next prime is 70675647156407. The reversal of 70675647156377 is 77365174657607.

It is a cyclic number.

It is not a de Polignac number, because 70675647156377 - 2³⁴ = 70658467287193 is a prime.

It is a super-2 number, since 2×70675647156377² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70675647156377.

It is not an unprimeable number, because it can be changed into a prime (70675647156371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236881502 + ... + 237179672.

It is an arithmetic number, because the mean of its divisors is an integer number (4454322928440).

Almost surely, 2^{70675647156377} is an apocalyptic number.

It is an amenable number.

70675647156377 is a deficient number, since it is larger than the sum of its proper divisors (593519698663).

70675647156377 is a wasteful number, since it uses less digits than its factorization.

70675647156377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301904.

The product of its (nonzero) digits is 1089093600, while the sum is 71.

The spelling of 70675647156377 in words is "seventy trillion, six hundred seventy-five billion, six hundred forty-seven million, one hundred fifty-six thousand, three hundred seventy-seven".