15149312472000 has 896 divisors, whose sum is σ = 58302436608000. Its totient is φ = 3394395340800.

The previous prime is 15149312471999. The next prime is 15149312472017. The reversal of 15149312472000 is 27421394151.

It is a self number, because there is not a number n which added to its sum of digits gives 15149312472000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3855766036 + ... + 3855769964.

Almost surely, 2^{15149312472000} is an apocalyptic number.

15149312472000 is a gapful number since it is divisible by the number (10) 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 15149312472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29151218304000).

15149312472000 is an abundant number, since it is smaller than the sum of its proper divisors (43153124136000).

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

15149312472000 is a wasteful number, since it uses less digits than its factorization.

15149312472000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414 (or 4394 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 15149312472000 in words is "fifteen trillion, one hundred forty-nine billion, three hundred twelve million, four hundred seventy-two thousand".