70352898136 has 16 divisors (see below), whose sum is σ = 132720960600. Its totient is φ = 34960641984.

The previous prime is 70352898103. The next prime is 70352898151. The reversal of 70352898136 is 63189825307.

It is a super-2 number, since 2×70352898136² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26974501 + ... + 26977108.

Almost surely, 2^70352898136 is an apocalyptic number.

It is an amenable number.

70352898136 is a deficient number, since it is larger than the sum of its proper divisors (62368062464).

70352898136 is a wasteful number, since it uses less digits than its factorization.

70352898136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53951778 (or 53951774 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 70352898136 in words is "seventy billion, three hundred fifty-two million, eight hundred ninety-eight thousand, one hundred thirty-six".