70073041131 has 12 divisors (see below), whose sum is σ = 101696317320. Its totient is φ = 46493959680.

The previous prime is 70073041123. The next prime is 70073041189. The reversal of 70073041131 is 13114037007.

It is not a de Polignac number, because 70073041131 - 2³ = 70073041123 is a prime.

It is a super-2 number, since 2×70073041131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70073041095 and 70073041104.

It is not an unprimeable number, because it can be changed into a prime (70073041121) 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, 18448086 + ... + 18451883.

It is an arithmetic number, because the mean of its divisors is an integer number (8474693110).

Almost surely, 2^70073041131 is an apocalyptic number.

70073041131 is a deficient number, since it is larger than the sum of its proper divisors (31623276189).

70073041131 is a wasteful number, since it uses less digits than its factorization.

70073041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36900186 (or 36900183 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

Adding to 70073041131 its reverse (13114037007), we get a palindrome (83187078138).

The spelling of 70073041131 in words is "seventy billion, seventy-three million, forty-one thousand, one hundred thirty-one".