15141561255 has 80 divisors (see below), whose sum is σ = 27779013504. Its totient is φ = 7887559680.

The previous prime is 15141561223. The next prime is 15141561257. The reversal of 15141561255 is 55216514151.

15141561255 is a `hidden beast` number, since 1 + 5 + 1 + 41 + 561 + 2 + 55 = 666.

15141561255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15141561255 - 2⁵ = 15141561223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15141561257) 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 79 ways as a sum of consecutive naturals, for example, 5171602 + ... + 5174528.

Almost surely, 2^15141561255 is an apocalyptic number.

15141561255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15141561255 is a deficient number, since it is larger than the sum of its proper divisors (12637452249).

15141561255 is a wasteful number, since it uses less digits than its factorization.

15141561255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3238 (or 3229 counting only the distinct ones).

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

The spelling of 15141561255 in words is "fifteen billion, one hundred forty-one million, five hundred sixty-one thousand, two hundred fifty-five".