70455877855407 has 96 divisors (see below), whose sum is σ = 120075641637120. Its totient is φ = 39342583042560.

The previous prime is 70455877855399. The next prime is 70455877855411.

70455877855407 is a `hidden beast` number, since 7 + 0 + 4 + 5 + 5 + 8 + 7 + 78 + 5 + 540 + 7 = 666.

70455877855407 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 70455877855407 - 2³ = 70455877855399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70455877855417) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 159643948 + ... + 160084670.

It is an arithmetic number, because the mean of its divisors is an integer number (1250787933720).

Almost surely, 2^{70455877855407} is an apocalyptic number.

70455877855407 is a deficient number, since it is larger than the sum of its proper divisors (49619763781713).

70455877855407 is a wasteful number, since it uses less digits than its factorization.

70455877855407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443093 (or 443090 counting only the distinct ones).

The product of its (nonzero) digits is 1536640000, while the sum is 72.

The spelling of 70455877855407 in words is "seventy trillion, four hundred fifty-five billion, eight hundred seventy-seven million, eight hundred fifty-five thousand, four hundred seven".