116274538 has 4 divisors (see below), whose sum is σ = 174411810. Its totient is φ = 58137268.

The previous prime is 116274517. The next prime is 116274559. The reversal of 116274538 is 835472611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 835472611 = 47 ⋅17776013.

It is an interprime number because it is at equal distance from previous prime (116274517) and next prime (116274559).

It can be written as a sum of positive squares in only one way, i.e., 96177249 + 20097289 = 9807^2 + 4483^2 .

It is a super-2 number, since 2×116274538² = 27039536374226888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116274497 and 116274506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29068633 + ... + 29068636.

Almost surely, 2^116274538 is an apocalyptic number.

116274538 is a deficient number, since it is larger than the sum of its proper divisors (58137272).

116274538 is an equidigital number, since it uses as much as digits as its factorization.

116274538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58137271.

The product of its digits is 40320, while the sum is 37.

The square root of 116274538 is about 10783.0671888846. The cubic root of 116274538 is about 488.0843405467.

The spelling of 116274538 in words is "one hundred sixteen million, two hundred seventy-four thousand, five hundred thirty-eight".