70764803351 has 4 divisors (see below), whose sum is σ = 77197967304. Its totient is φ = 64331639400.

The previous prime is 70764803339. The next prime is 70764803371. The reversal of 70764803351 is 15330846707.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15330846707 = 11 ⋅1393713337.

It is a cyclic number.

It is not a de Polignac number, because 70764803351 - 2³⁰ = 69691061527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70764803371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3216581960 + ... + 3216581981.

It is an arithmetic number, because the mean of its divisors is an integer number (19299491826).

Almost surely, 2^70764803351 is an apocalyptic number.

70764803351 is a deficient number, since it is larger than the sum of its proper divisors (6433163953).

70764803351 is a wasteful number, since it uses less digits than its factorization.

70764803351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433163952.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 70764803351 in words is "seventy billion, seven hundred sixty-four million, eight hundred three thousand, three hundred fifty-one".