151204660155 has 48 divisors (see below), whose sum is σ = 265909793760. Its totient is φ = 79474397184.

The previous prime is 151204660129. The next prime is 151204660177. The reversal of 151204660155 is 551066402151.

151204660155 is a `hidden beast` number, since 1 + 5 + 1 + 2 + 0 + 46 + 601 + 5 + 5 = 666.

It is not a de Polignac number, because 151204660155 - 2¹⁷ = 151204529083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 847941 + ... + 1010649.

It is an arithmetic number, because the mean of its divisors is an integer number (5539787370).

Almost surely, 2^151204660155 is an apocalyptic number.

151204660155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

151204660155 is a deficient number, since it is larger than the sum of its proper divisors (114705133605).

151204660155 is a wasteful number, since it uses less digits than its factorization.

151204660155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163020 (or 163017 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The spelling of 151204660155 in words is "one hundred fifty-one billion, two hundred four million, six hundred sixty thousand, one hundred fifty-five".