116256037538 has 4 divisors (see below), whose sum is σ = 174384056310. Its totient is φ = 58128018768.

The previous prime is 116256037493. The next prime is 116256037619. The reversal of 116256037538 is 835730652611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108114043249 + 8141994289 = 328807^2 + 90233^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 116256037492 and 116256037501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29064009383 + ... + 29064009386.

Almost surely, 2^116256037538 is an apocalyptic number.

116256037538 is a deficient number, since it is larger than the sum of its proper divisors (58128018772).

116256037538 is an equidigital number, since it uses as much as digits as its factorization.

116256037538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58128018771.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 116256037538 in words is "one hundred sixteen billion, two hundred fifty-six million, thirty-seven thousand, five hundred thirty-eight".