77013013304 has 32 divisors (see below), whose sum is σ = 148599570000. Its totient is φ = 37390636800.

The previous prime is 77013013277. The next prime is 77013013313. The reversal of 77013013304 is 40331031077.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112997 + ... + 408404.

Almost surely, 2^77013013304 is an apocalyptic number.

77013013304 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

77013013304 is a deficient number, since it is larger than the sum of its proper divisors (71586556696).

77013013304 is a wasteful number, since it uses less digits than its factorization.

77013013304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521943 (or 521939 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The spelling of 77013013304 in words is "seventy-seven billion, thirteen million, thirteen thousand, three hundred four".