70670370400079 has 2 divisors, whose sum is σ = 70670370400080. Its totient is φ = 70670370400078.

The previous prime is 70670370400061. The next prime is 70670370400087. The reversal of 70670370400079 is 97000407307607.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70670370400079 - 2²⁰ = 70670369351503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70670370400879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35335185200039 + 35335185200040.

It is an arithmetic number, because the mean of its divisors is an integer number (35335185200040).

Almost surely, 2^{70670370400079} is an apocalyptic number.

70670370400079 is a deficient number, since it is larger than the sum of its proper divisors (1).

70670370400079 is an equidigital number, since it uses as much as digits as its factorization.

70670370400079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The spelling of 70670370400079 in words is "seventy trillion, six hundred seventy billion, three hundred seventy million, four hundred thousand, seventy-nine".