15060481632 has 540 divisors, whose sum is σ = 54930880620. Its totient is φ = 4024919808.

The previous prime is 15060481547. The next prime is 15060481633. The reversal of 15060481632 is 23618406051.

It is a happy number.

15060481632 is a `hidden beast` number, since 1 + 5 + 0 + 604 + 8 + 16 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15060481633) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 190638969 + ... + 190639047.

It is an arithmetic number, because the mean of its divisors is an integer number (101723853).

Almost surely, 2^15060481632 is an apocalyptic number.

15060481632 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 15060481632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27465440310).

15060481632 is an abundant number, since it is smaller than the sum of its proper divisors (39870398988).

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

15060481632 is an equidigital number, since it uses as much as digits as its factorization.

15060481632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 15060481632 its reverse (23618406051), we get a palindrome (38678887683).

The spelling of 15060481632 in words is "fifteen billion, sixty million, four hundred eighty-one thousand, six hundred thirty-two".