15672665417332 has 192 divisors, whose sum is σ = 37246777344000. Its totient is φ = 5584530355200.

The previous prime is 15672665417267. The next prime is 15672665417333. The reversal of 15672665417332 is 23371456627651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15672665417333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 74091894 + ... + 74303122.

It is an arithmetic number, because the mean of its divisors is an integer number (193993632000).

Almost surely, 2^{15672665417332} 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 15672665417332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18623388672000).

15672665417332 is an abundant number, since it is smaller than the sum of its proper divisors (21574111926668).

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

15672665417332 is a wasteful number, since it uses less digits than its factorization.

15672665417332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211710 (or 211708 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 58.

The spelling of 15672665417332 in words is "fifteen trillion, six hundred seventy-two billion, six hundred sixty-five million, four hundred seventeen thousand, three hundred thirty-two".