20150255001 has 16 divisors (see below), whose sum is σ = 27236309760. Its totient is φ = 13249217280.

The previous prime is 20150254997. The next prime is 20150255017. The reversal of 20150255001 is 10055205102.

It is not a de Polignac number, because 20150255001 - 2² = 20150254997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20150255051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177841 + ... + 268193.

It is an arithmetic number, because the mean of its divisors is an integer number (1702269360).

Almost surely, 2^20150255001 is an apocalyptic number.

It is an amenable number.

20150255001 is a deficient number, since it is larger than the sum of its proper divisors (7086054759).

20150255001 is an equidigital number, since it uses as much as digits as its factorization.

20150255001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91376.

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 20150255001 in words is "twenty billion, one hundred fifty million, two hundred fifty-five thousand, one".