116011538 has 4 divisors (see below), whose sum is σ = 174017310. Its totient is φ = 58005768.

The previous prime is 116011537. The next prime is 116011561. The reversal of 116011538 is 835110611.

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., 64272289 + 51739249 = 8017^2 + 7193^2 .

It is not an unprimeable number, because it can be changed into a prime (116011537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29002883 + ... + 29002886.

Almost surely, 2^116011538 is an apocalyptic number.

116011538 is a deficient number, since it is larger than the sum of its proper divisors (58005772).

116011538 is an equidigital number, since it uses as much as digits as its factorization.

116011538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58005771.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 116011538 is about 10770.8652391533. The cubic root of 116011538 is about 487.7160653454.

The spelling of 116011538 in words is "one hundred sixteen million, eleven thousand, five hundred thirty-eight".