77714005399 has 2 divisors, whose sum is σ = 77714005400. Its totient is φ = 77714005398.

The previous prime is 77714005379. The next prime is 77714005463. The reversal of 77714005399 is 99350041777.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 77714005399 - 2¹⁵ = 77713972631 is a prime.

It is a super-2 number, since 2×77714005399² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77714005379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38857002699 + 38857002700.

It is an arithmetic number, because the mean of its divisors is an integer number (38857002700).

Almost surely, 2^77714005399 is an apocalyptic number.

77714005399 is a deficient number, since it is larger than the sum of its proper divisors (1).

77714005399 is an equidigital number, since it uses as much as digits as its factorization.

77714005399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1666980, while the sum is 52.

The spelling of 77714005399 in words is "seventy-seven billion, seven hundred fourteen million, five thousand, three hundred ninety-nine".