15255205201150 has 24 divisors (see below), whose sum is σ = 28374853361904. Its totient is φ = 6102045158400.

The previous prime is 15255205201141. The next prime is 15255205201153. The reversal of 15255205201150 is 5110250255251.

It is a super-2 number, since 2×15255205201150² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15255205201153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8344254 + ... + 10006846.

It is an arithmetic number, because the mean of its divisors is an integer number (1182285556746).

Almost surely, 2^{15255205201150} is an apocalyptic number.

15255205201150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15255205201150 is a deficient number, since it is larger than the sum of its proper divisors (13119648160754).

15255205201150 is a wasteful number, since it uses less digits than its factorization.

15255205201150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846116 (or 1846111 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 34.

The spelling of 15255205201150 in words is "fifteen trillion, two hundred fifty-five billion, two hundred five million, two hundred one thousand, one hundred fifty".