70809366294 has 32 divisors (see below), whose sum is σ = 162780156000. Its totient is φ = 22789220832.

The previous prime is 70809366289. The next prime is 70809366301. The reversal of 70809366294 is 49266390807.

It is a happy number.

70809366294 is a `hidden beast` number, since 7 + 0 + 8 + 0 + 9 + 3 + 6 + 629 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 70809366294.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 22606789 + ... + 22609920.

It is an arithmetic number, because the mean of its divisors is an integer number (5086879875).

Almost surely, 2^70809366294 is an apocalyptic number.

70809366294 is an abundant number, since it is smaller than the sum of its proper divisors (91970789706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70809366294 is a wasteful number, since it uses less digits than its factorization.

70809366294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45216749 (or 45216743 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 70809366294 in words is "seventy billion, eight hundred nine million, three hundred sixty-six thousand, two hundred ninety-four".