70455635064561 has 16 divisors (see below), whose sum is σ = 96684065291520. Its totient is φ = 45617997453840.

The previous prime is 70455635064511. The next prime is 70455635064631. The reversal of 70455635064561 is 16546053655407.

It is a de Polignac number, because none of the positive numbers 2^k-70455635064561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70455635064511) 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, 2397903595 + ... + 2397932976.

It is an arithmetic number, because the mean of its divisors is an integer number (6042754080720).

Almost surely, 2^{70455635064561} is an apocalyptic number.

It is an amenable number.

70455635064561 is a deficient number, since it is larger than the sum of its proper divisors (26228430226959).

70455635064561 is a wasteful number, since it uses less digits than its factorization.

70455635064561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795836716.

The product of its (nonzero) digits is 45360000, while the sum is 57.

The spelling of 70455635064561 in words is "seventy trillion, four hundred fifty-five billion, six hundred thirty-five million, sixty-four thousand, five hundred sixty-one".