151500555055 has 16 divisors (see below), whose sum is σ = 188019025920. Its totient is φ = 117120156192.

The previous prime is 151500555053. The next prime is 151500555083. The reversal of 151500555055 is 550555005151.

It is a cyclic number.

It is not a de Polignac number, because 151500555055 - 2¹ = 151500555053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151500555053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4061709 + ... + 4098838.

It is an arithmetic number, because the mean of its divisors is an integer number (11751189120).

Almost surely, 2^151500555055 is an apocalyptic number.

151500555055 is a deficient number, since it is larger than the sum of its proper divisors (36518470865).

151500555055 is an equidigital number, since it uses as much as digits as its factorization.

151500555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8160678.

The product of its (nonzero) digits is 78125, while the sum is 37.

The spelling of 151500555055 in words is "one hundred fifty-one billion, five hundred million, five hundred fifty-five thousand, fifty-five".