77506882822 has 8 divisors (see below), whose sum is σ = 116352671400. Its totient is φ = 38722659024.

The previous prime is 77506882819. The next prime is 77506882883. The reversal of 77506882822 is 22828860577.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15388047 + ... + 15393082.

It is an arithmetic number, because the mean of its divisors is an integer number (14544083925).

Almost surely, 2^77506882822 is an apocalyptic number.

77506882822 is a deficient number, since it is larger than the sum of its proper divisors (38845788578).

77506882822 is a wasteful number, since it uses less digits than its factorization.

77506882822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30782390.

The product of its (nonzero) digits is 6021120, while the sum is 55.

The spelling of 77506882822 in words is "seventy-seven billion, five hundred six million, eight hundred eighty-two thousand, eight hundred twenty-two".