70764313523 has 2 divisors, whose sum is σ = 70764313524. Its totient is φ = 70764313522.

The previous prime is 70764313517. The next prime is 70764313549. The reversal of 70764313523 is 32531346707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70764313523 - 2¹⁰ = 70764312499 is a prime.

It is not a weakly prime, because it can be changed into another prime (70764313223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35382156761 + 35382156762.

It is an arithmetic number, because the mean of its divisors is an integer number (35382156762).

Almost surely, 2^70764313523 is an apocalyptic number.

70764313523 is a deficient number, since it is larger than the sum of its proper divisors (1).

70764313523 is an equidigital number, since it uses as much as digits as its factorization.

70764313523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 41.

The spelling of 70764313523 in words is "seventy billion, seven hundred sixty-four million, three hundred thirteen thousand, five hundred twenty-three".