116400261623 has 2 divisors, whose sum is σ = 116400261624. Its totient is φ = 116400261622.

The previous prime is 116400261613. The next prime is 116400261631. The reversal of 116400261623 is 326162004611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 116400261623 - 2¹⁸ = 116399999479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116400261623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116400261613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58200130811 + 58200130812.

It is an arithmetic number, because the mean of its divisors is an integer number (58200130812).

Almost surely, 2^116400261623 is an apocalyptic number.

116400261623 is a deficient number, since it is larger than the sum of its proper divisors (1).

116400261623 is an equidigital number, since it uses as much as digits as its factorization.

116400261623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 116400261623 in words is "one hundred sixteen billion, four hundred million, two hundred sixty-one thousand, six hundred twenty-three".