70872811189055 has 16 divisors (see below), whose sum is σ = 86467328236800. Its totient is φ = 55752165864960.

The previous prime is 70872811189013. The next prime is 70872811189057. The reversal of 70872811189055 is 55098111827807.

It is not a de Polignac number, because 70872811189055 - 2⁸ = 70872811188799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70872811189057) 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, 33564650 + ... + 35613639.

It is an arithmetic number, because the mean of its divisors is an integer number (5404208014800).

Almost surely, 2^{70872811189055} is an apocalyptic number.

70872811189055 is a deficient number, since it is larger than the sum of its proper divisors (15594517047745).

70872811189055 is a wasteful number, since it uses less digits than its factorization.

70872811189055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69181714.

The product of its (nonzero) digits is 11289600, while the sum is 62.

The spelling of 70872811189055 in words is "seventy trillion, eight hundred seventy-two billion, eight hundred eleven million, one hundred eighty-nine thousand, fifty-five".