116438495997 has 16 divisors (see below), whose sum is σ = 159068827008. Its totient is φ = 75717649920.

The previous prime is 116438495993. The next prime is 116438496017. The reversal of 116438495997 is 799594834611.

It is not a de Polignac number, because 116438495997 - 2² = 116438495993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116438495993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563013 + ... + 741525.

It is an arithmetic number, because the mean of its divisors is an integer number (9941801688).

Almost surely, 2^116438495997 is an apocalyptic number.

It is an amenable number.

116438495997 is a deficient number, since it is larger than the sum of its proper divisors (42630331011).

116438495997 is a wasteful number, since it uses less digits than its factorization.

116438495997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183860.

The product of its digits is 58786560, while the sum is 66.

The spelling of 116438495997 in words is "one hundred sixteen billion, four hundred thirty-eight million, four hundred ninety-five thousand, nine hundred ninety-seven".