76829745794 has 4 divisors (see below), whose sum is σ = 115244618694. Its totient is φ = 38414872896.

The previous prime is 76829745763. The next prime is 76829745833. The reversal of 76829745794 is 49754792867.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46645200625 + 30184545169 = 215975^2 + 173737^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19207436447 + ... + 19207436450.

Almost surely, 2^76829745794 is an apocalyptic number.

76829745794 is a deficient number, since it is larger than the sum of its proper divisors (38414872900).

76829745794 is a wasteful number, since it uses less digits than its factorization.

76829745794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38414872899.

The product of its digits is 213373440, while the sum is 68.

The spelling of 76829745794 in words is "seventy-six billion, eight hundred twenty-nine million, seven hundred forty-five thousand, seven hundred ninety-four".