15244132371468 has 384 divisors, whose sum is σ = 48435358433280. Its totient is φ = 3603134638080.

The previous prime is 15244132371427. The next prime is 15244132371491. The reversal of 15244132371468 is 86417323144251.

It is a self number, because there is not a number n which added to its sum of digits gives 15244132371468.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3373339713 + ... + 3373344231.

It is an arithmetic number, because the mean of its divisors is an integer number (126133745920).

Almost surely, 2^{15244132371468} 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 15244132371468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24217679216640).

15244132371468 is an abundant number, since it is smaller than the sum of its proper divisors (33191226061812).

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

15244132371468 is a wasteful number, since it uses less digits than its factorization.

15244132371468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8477 (or 8475 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 15244132371468 in words is "fifteen trillion, two hundred forty-four billion, one hundred thirty-two million, three hundred seventy-one thousand, four hundred sixty-eight".