116403455497 has 4 divisors (see below), whose sum is σ = 133032520576. Its totient is φ = 99774390420.

The previous prime is 116403455491. The next prime is 116403455503. The reversal of 116403455497 is 794554304611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (116403455491) and next prime (116403455503).

It is a cyclic number.

It is not a de Polignac number, because 116403455497 - 2¹¹ = 116403453449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116403455497.

It is not an unprimeable number, because it can be changed into a prime (116403455491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8314532529 + ... + 8314532542.

It is an arithmetic number, because the mean of its divisors is an integer number (33258130144).

Almost surely, 2^116403455497 is an apocalyptic number.

It is an amenable number.

116403455497 is a deficient number, since it is larger than the sum of its proper divisors (16629065079).

116403455497 is an equidigital number, since it uses as much as digits as its factorization.

116403455497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16629065078.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 116403455497 in words is "one hundred sixteen billion, four hundred three million, four hundred fifty-five thousand, four hundred ninety-seven".