77833339468 has 12 divisors (see below), whose sum is σ = 136402654752. Its totient is φ = 38861152400.

The previous prime is 77833339447. The next prime is 77833339471. The reversal of 77833339468 is 86493333877.

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, 13876180 + ... + 13881787.

It is an arithmetic number, because the mean of its divisors is an integer number (11366887896).

Almost surely, 2^77833339468 is an apocalyptic number.

It is an amenable number.

77833339468 is a deficient number, since it is larger than the sum of its proper divisors (58569315284).

77833339468 is a wasteful number, since it uses less digits than its factorization.

77833339468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27758672 (or 27758670 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 61.

The spelling of 77833339468 in words is "seventy-seven billion, eight hundred thirty-three million, three hundred thirty-nine thousand, four hundred sixty-eight".