116658294593 has 2 divisors, whose sum is σ = 116658294594. Its totient is φ = 116658294592.

The previous prime is 116658294563. The next prime is 116658294601. The reversal of 116658294593 is 395492856611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116620201009 + 38093584 = 341497^2 + 6172^2 .

It is a cyclic number.

It is not a de Polignac number, because 116658294593 - 2²² = 116654100289 is a prime.

It is not a weakly prime, because it can be changed into another prime (116658294553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58329147296 + 58329147297.

It is an arithmetic number, because the mean of its divisors is an integer number (58329147297).

Almost surely, 2^116658294593 is an apocalyptic number.

It is an amenable number.

116658294593 is a deficient number, since it is larger than the sum of its proper divisors (1).

116658294593 is an equidigital number, since it uses as much as digits as its factorization.

116658294593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13996800, while the sum is 59.

The spelling of 116658294593 in words is "one hundred sixteen billion, six hundred fifty-eight million, two hundred ninety-four thousand, five hundred ninety-three".