70054400155 has 32 divisors (see below), whose sum is σ = 89751214080. Its totient is φ = 52374241920.

The previous prime is 70054400147. The next prime is 70054400189. The reversal of 70054400155 is 55100445007.

It is not a de Polignac number, because 70054400155 - 2³ = 70054400147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1432660 + ... + 1480750.

It is an arithmetic number, because the mean of its divisors is an integer number (2804725440).

Almost surely, 2^70054400155 is an apocalyptic number.

70054400155 is a deficient number, since it is larger than the sum of its proper divisors (19696813925).

70054400155 is a wasteful number, since it uses less digits than its factorization.

70054400155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48411.

The product of its (nonzero) digits is 14000, while the sum is 31.

The spelling of 70054400155 in words is "seventy billion, fifty-four million, four hundred thousand, one hundred fifty-five".