70104550931 has 2 divisors, whose sum is σ = 70104550932. Its totient is φ = 70104550930.

The previous prime is 70104550907. The next prime is 70104550939. The reversal of 70104550931 is 13905540107.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70104550931 is a prime.

It is a super-2 number, since 2×70104550931² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70104550891 and 70104550900.

It is not a weakly prime, because it can be changed into another prime (70104550939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35052275465 + 35052275466.

It is an arithmetic number, because the mean of its divisors is an integer number (35052275466).

Almost surely, 2^70104550931 is an apocalyptic number.

70104550931 is a deficient number, since it is larger than the sum of its proper divisors (1).

70104550931 is an equidigital number, since it uses as much as digits as its factorization.

70104550931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The spelling of 70104550931 in words is "seventy billion, one hundred four million, five hundred fifty thousand, nine hundred thirty-one".