15270108471312 has 640 divisors, whose sum is σ = 43304388341760. Its totient is φ = 4626687098880.

The previous prime is 15270108471301. The next prime is 15270108471361. The reversal of 15270108471312 is 21317480107251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 53957980323 + ... + 53957980605.

It is an arithmetic number, because the mean of its divisors is an integer number (67663106784).

Almost surely, 2^{15270108471312} is an apocalyptic number.

15270108471312 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 15270108471312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21652194170880).

15270108471312 is an abundant number, since it is smaller than the sum of its proper divisors (28034279870448).

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

15270108471312 is a wasteful number, since it uses less digits than its factorization.

15270108471312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

Adding to 15270108471312 its reverse (21317480107251), we get a palindrome (36587588578563).

The spelling of 15270108471312 in words is "fifteen trillion, two hundred seventy billion, one hundred eight million, four hundred seventy-one thousand, three hundred twelve".