77083939319 has 8 divisors (see below), whose sum is σ = 78239091840. Its totient is φ = 75928923576.

The previous prime is 77083939279. The next prime is 77083939327. The reversal of 77083939319 is 91393938077.

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

It is a cyclic number.

It is not a de Polignac number, because 77083939319 - 2⁸ = 77083939063 is a prime.

It is a super-2 number, since 2×77083939319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77083939349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1997792 + ... + 2036010.

It is an arithmetic number, because the mean of its divisors is an integer number (9779886480).

Almost surely, 2^77083939319 is an apocalyptic number.

77083939319 is a deficient number, since it is larger than the sum of its proper divisors (1155152521).

77083939319 is a wasteful number, since it uses less digits than its factorization.

77083939319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68389.

The product of its (nonzero) digits is 7715736, while the sum is 59.

The spelling of 77083939319 in words is "seventy-seven billion, eighty-three million, nine hundred thirty-nine thousand, three hundred nineteen".