70252438797 has 12 divisors (see below), whose sum is σ = 103950763644. Its totient is φ = 45692642880.

The previous prime is 70252438787. The next prime is 70252438873. The reversal of 70252438797 is 79783425207.

70252438797 is a `hidden beast` number, since 7 + 0 + 252 + 4 + 387 + 9 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1492585956 + 68759852841 = 38634^2 + 262221^2 .

It is not a de Polignac number, because 70252438797 - 2⁸ = 70252438541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70252438787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95192638 + ... + 95193375.

It is an arithmetic number, because the mean of its divisors is an integer number (8662563637).

Almost surely, 2^70252438797 is an apocalyptic number.

It is an amenable number.

70252438797 is a deficient number, since it is larger than the sum of its proper divisors (33698324847).

70252438797 is a wasteful number, since it uses less digits than its factorization.

70252438797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190386060 (or 190386057 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

It can be divided in two parts, 702524 and 38797, that added together give a square (741321 = 861²).

The spelling of 70252438797 in words is "seventy billion, two hundred fifty-two million, four hundred thirty-eight thousand, seven hundred ninety-seven".