116255517 has 32 divisors (see below), whose sum is σ = 183290112. Its totient is φ = 64157184.

The previous prime is 116255507. The next prime is 116255539. The reversal of 116255517 is 715552611.

It is a happy number.

It is not a de Polignac number, because 116255517 - 2⁷ = 116255389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116255507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121513 + ... + 122465.

It is an arithmetic number, because the mean of its divisors is an integer number (5727816).

Almost surely, 2^116255517 is an apocalyptic number.

It is an amenable number.

116255517 is a deficient number, since it is larger than the sum of its proper divisors (67034595).

116255517 is a wasteful number, since it uses less digits than its factorization.

116255517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157.

The product of its digits is 10500, while the sum is 33.

The square root of 116255517 is about 10782.1851681373. The cubic root of 116255517 is about 488.0577243483.

The spelling of 116255517 in words is "one hundred sixteen million, two hundred fifty-five thousand, five hundred seventeen".