151116055 has 4 divisors (see below), whose sum is σ = 181339272. Its totient is φ = 120892840.

The previous prime is 151116047. The next prime is 151116073. The reversal of 151116055 is 550611151.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 151116055 - 2³ = 151116047 is a prime.

It is a super-3 number, since 3×151116055³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15111601 + ... + 15111610.

It is an arithmetic number, because the mean of its divisors is an integer number (45334818).

Almost surely, 2^151116055 is an apocalyptic number.

151116055 is a deficient number, since it is larger than the sum of its proper divisors (30223217).

151116055 is an equidigital number, since it uses as much as digits as its factorization.

151116055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30223216.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 151116055 is about 12292.9270314275. The cubic root of 151116055 is about 532.6437913902.

The spelling of 151116055 in words is "one hundred fifty-one million, one hundred sixteen thousand, fifty-five".