116403455503 has 2 divisors, whose sum is σ = 116403455504. Its totient is φ = 116403455502.

The previous prime is 116403455491. The next prime is 116403455579. The reversal of 116403455503 is 305554304611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116403455503 - 2²⁵ = 116369901071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116403459503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58201727751 + 58201727752.

It is an arithmetic number, because the mean of its divisors is an integer number (58201727752).

Almost surely, 2^116403455503 is an apocalyptic number.

116403455503 is a deficient number, since it is larger than the sum of its proper divisors (1).

116403455503 is an equidigital number, since it uses as much as digits as its factorization.

116403455503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 116403455503 in words is "one hundred sixteen billion, four hundred three million, four hundred fifty-five thousand, five hundred three".