70799455827 has 24 divisors (see below), whose sum is σ = 102764188800. Its totient is φ = 46969815168.

The previous prime is 70799455819. The next prime is 70799455829. The reversal of 70799455827 is 72855499707.

70799455827 is a `hidden beast` number, since 7 + 0 + 7 + 9 + 9 + 45 + 582 + 7 = 666.

It is not a de Polignac number, because 70799455827 - 2³ = 70799455819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70799455829) 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 23 ways as a sum of consecutive naturals, for example, 6957199 + ... + 6967367.

It is an arithmetic number, because the mean of its divisors is an integer number (4281841200).

Almost surely, 2^70799455827 is an apocalyptic number.

70799455827 is a deficient number, since it is larger than the sum of its proper divisors (31964732973).

70799455827 is a wasteful number, since it uses less digits than its factorization.

70799455827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13867 (or 13864 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 63.

The spelling of 70799455827 in words is "seventy billion, seven hundred ninety-nine million, four hundred fifty-five thousand, eight hundred twenty-seven".