70155056650215 has 16 divisors (see below), whose sum is σ = 114365979144288. Its totient is φ = 36710067378816.

The previous prime is 70155056650201. The next prime is 70155056650219. The reversal of 70155056650215 is 51205665055107.

It is not a de Polignac number, because 70155056650215 - 2⁵ = 70155056650183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70155056650219) 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, 44122676344 + ... + 44122677933.

It is an arithmetic number, because the mean of its divisors is an integer number (7147873696518).

Almost surely, 2^{70155056650215} is an apocalyptic number.

70155056650215 is a deficient number, since it is larger than the sum of its proper divisors (44210922494073).

70155056650215 is a wasteful number, since it uses less digits than its factorization.

70155056650215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88245354338.

The product of its (nonzero) digits is 1575000, while the sum is 48.

The spelling of 70155056650215 in words is "seventy trillion, one hundred fifty-five billion, fifty-six million, six hundred fifty thousand, two hundred fifteen".