116947485379 has 2 divisors, whose sum is σ = 116947485380. Its totient is φ = 116947485378.

The previous prime is 116947485373. The next prime is 116947485383. The reversal of 116947485379 is 973584749611.

It is a strong prime.

It is an emirp because it is prime and its reverse (973584749611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116947485379 - 2⁹ = 116947484867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116947485379.

It is not a weakly prime, because it can be changed into another prime (116947485373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58473742689 + 58473742690.

It is an arithmetic number, because the mean of its divisors is an integer number (58473742690).

Almost surely, 2^116947485379 is an apocalyptic number.

116947485379 is a deficient number, since it is larger than the sum of its proper divisors (1).

116947485379 is an equidigital number, since it uses as much as digits as its factorization.

116947485379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45722880, while the sum is 64.

The spelling of 116947485379 in words is "one hundred sixteen billion, nine hundred forty-seven million, four hundred eighty-five thousand, three hundred seventy-nine".