15872874361 has 8 divisors (see below), whose sum is σ = 15912293760. Its totient is φ = 15833488272.

The previous prime is 15872874343. The next prime is 15872874377. The reversal of 15872874361 is 16347827851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15872874361 - 2¹⁹ = 15872350073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15872874299 and 15872874308.

It is not an unprimeable number, because it can be changed into a prime (15872874301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134736 + ... + 1148638.

It is an arithmetic number, because the mean of its divisors is an integer number (1989036720).

Almost surely, 2^15872874361 is an apocalyptic number.

It is an amenable number.

15872874361 is a deficient number, since it is larger than the sum of its proper divisors (39419399).

15872874361 is a wasteful number, since it uses less digits than its factorization.

15872874361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16655.

The product of its digits is 2257920, while the sum is 52.

The spelling of 15872874361 in words is "fifteen billion, eight hundred seventy-two million, eight hundred seventy-four thousand, three hundred sixty-one".