77036680462 has 16 divisors (see below), whose sum is σ = 132067584000. Its totient is φ = 33014544408.

The previous prime is 77036680459. The next prime is 77036680529. The reversal of 77036680462 is 26408663077.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394539 + ... + 556537.

It is an arithmetic number, because the mean of its divisors is an integer number (8254224000).

Almost surely, 2^77036680462 is an apocalyptic number.

77036680462 is a deficient number, since it is larger than the sum of its proper divisors (55030903538).

77036680462 is a wasteful number, since it uses less digits than its factorization.

77036680462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195975.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 77036680462 in words is "seventy-seven billion, thirty-six million, six hundred eighty thousand, four hundred sixty-two".