70910508131 has 16 divisors (see below), whose sum is σ = 72231275520. Its totient is φ = 69597934560.

The previous prime is 70910508113. The next prime is 70910508143. The reversal of 70910508131 is 13180501907.

It is a cyclic number.

It is not a de Polignac number, because 70910508131 - 2¹⁴ = 70910491747 is a prime.

It is a super-3 number, since 3×70910508131³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70910508091 and 70910508100.

It is not an unprimeable number, because it can be changed into a prime (70910508161) 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, 40589000 + ... + 40590746.

It is an arithmetic number, because the mean of its divisors is an integer number (4514454720).

Almost surely, 2^70910508131 is an apocalyptic number.

70910508131 is a deficient number, since it is larger than the sum of its proper divisors (1320767389).

70910508131 is a wasteful number, since it uses less digits than its factorization.

70910508131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674.

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 70910508131 in words is "seventy billion, nine hundred ten million, five hundred eight thousand, one hundred thirty-one".