70354137131 has 2 divisors, whose sum is σ = 70354137132. Its totient is φ = 70354137130.

The previous prime is 70354137103. The next prime is 70354137143. The reversal of 70354137131 is 13173145307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70354137131 - 2¹⁰ = 70354136107 is a prime.

It is a super-2 number, since 2×70354137131² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 70354137091 and 70354137100.

It is not a weakly prime, because it can be changed into another prime (70354133131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35177068565 + 35177068566.

It is an arithmetic number, because the mean of its divisors is an integer number (35177068566).

Almost surely, 2^70354137131 is an apocalyptic number.

70354137131 is a deficient number, since it is larger than the sum of its proper divisors (1).

70354137131 is an equidigital number, since it uses as much as digits as its factorization.

70354137131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 70354137131 in words is "seventy billion, three hundred fifty-four million, one hundred thirty-seven thousand, one hundred thirty-one".