116521150455 has 32 divisors (see below), whose sum is σ = 207166859520. Its totient is φ = 62139169440.

The previous prime is 116521150429. The next prime is 116521150531. The reversal of 116521150455 is 554051125611.

116521150455 is a `hidden beast` number, since 1 + 1 + 6 + 52 + 1 + 150 + 455 = 666.

It is not a de Polignac number, because 116521150455 - 2⁷ = 116521150327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1860684 + ... + 1922286.

It is an arithmetic number, because the mean of its divisors is an integer number (6473964360).

Almost surely, 2^116521150455 is an apocalyptic number.

116521150455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116521150455 is a deficient number, since it is larger than the sum of its proper divisors (90645709065).

116521150455 is a wasteful number, since it uses less digits than its factorization.

116521150455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75628 (or 75622 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 36.

The spelling of 116521150455 in words is "one hundred sixteen billion, five hundred twenty-one million, one hundred fifty thousand, four hundred fifty-five".