116457100 has 18 divisors (see below), whose sum is σ = 252712124. Its totient is φ = 46582800.

The previous prime is 116457083. The next prime is 116457109. The reversal of 116457100 is 1754611.

It is a happy number.

It is a super-2 number, since 2×116457100² = 27124512280820000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (116457109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582186 + ... + 582385.

Almost surely, 2^116457100 is an apocalyptic number.

116457100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116457100 is an abundant number, since it is smaller than the sum of its proper divisors (136255024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116457100 is a wasteful number, since it uses less digits than its factorization.

116457100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164585 (or 1164578 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 116457100 is about 10791.5290853521. The cubic root of 116457100 is about 488.3396531336.

The spelling of 116457100 in words is "one hundred sixteen million, four hundred fifty-seven thousand, one hundred".