116778511739 has 2 divisors, whose sum is σ = 116778511740. Its totient is φ = 116778511738.

The previous prime is 116778511697. The next prime is 116778511753. The reversal of 116778511739 is 937115877611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116778511739 - 2⁸ = 116778511483 is a prime.

It is not a weakly prime, because it can be changed into another prime (116778511769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58389255869 + 58389255870.

It is an arithmetic number, because the mean of its divisors is an integer number (58389255870).

Almost surely, 2^116778511739 is an apocalyptic number.

116778511739 is a deficient number, since it is larger than the sum of its proper divisors (1).

116778511739 is an equidigital number, since it uses as much as digits as its factorization.

116778511739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 56.

The spelling of 116778511739 in words is "one hundred sixteen billion, seven hundred seventy-eight million, five hundred eleven thousand, seven hundred thirty-nine".