15486844047052 has 96 divisors (see below), whose sum is σ = 34025519969280. Its totient is φ = 6013784113920.

The previous prime is 15486844047043. The next prime is 15486844047061. The reversal of 15486844047052 is 25074044868451.

It is an interprime number because it is at equal distance from previous prime (15486844047043) and next prime (15486844047061).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108351778 + ... + 108494614.

It is an arithmetic number, because the mean of its divisors is an integer number (354432499680).

Almost surely, 2^{15486844047052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15486844047052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17012759984640).

15486844047052 is an abundant number, since it is smaller than the sum of its proper divisors (18538675922228).

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

15486844047052 is a wasteful number, since it uses less digits than its factorization.

15486844047052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151751 (or 151749 counting only the distinct ones).

The product of its (nonzero) digits is 34406400, while the sum is 58.

The spelling of 15486844047052 in words is "fifteen trillion, four hundred eighty-six billion, eight hundred forty-four million, forty-seven thousand, fifty-two".