15479527260852 has 192 divisors, whose sum is σ = 41475755059200. Its totient is φ = 4990439600640.

The previous prime is 15479527260851. The next prime is 15479527260859. The reversal of 15479527260852 is 25806272597451.

It is a happy number.

15479527260852 is a `hidden beast` number, since 1 + 5 + 4 + 7 + 9 + 527 + 26 + 0 + 85 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 15479527260852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15479527260851) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 127398393 + ... + 127519839.

It is an arithmetic number, because the mean of its divisors is an integer number (216019557600).

Almost surely, 2^{15479527260852} is an apocalyptic number.

15479527260852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15479527260852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20737877529600).

15479527260852 is an abundant number, since it is smaller than the sum of its proper divisors (25996227798348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15479527260852 is a wasteful number, since it uses less digits than its factorization.

15479527260852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121843 (or 121835 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 63.

The spelling of 15479527260852 in words is "fifteen trillion, four hundred seventy-nine billion, five hundred twenty-seven million, two hundred sixty thousand, eight hundred fifty-two".