15359495352 has 128 divisors (see below), whose sum is σ = 40821411840. Its totient is φ = 4807434240.

The previous prime is 15359495351. The next prime is 15359495357. The reversal of 15359495352 is 25359495351.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15359495295 and 15359495304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15359495351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15883173 + ... + 15884139.

It is an arithmetic number, because the mean of its divisors is an integer number (318917280).

Almost surely, 2^15359495352 is an apocalyptic number.

15359495352 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 15359495352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20410705920).

15359495352 is an abundant number, since it is smaller than the sum of its proper divisors (25461916488).

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

15359495352 is a wasteful number, since it uses less digits than its factorization.

15359495352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621 (or 1617 counting only the distinct ones).

The product of its digits is 3645000, while the sum is 51.

Subtracting 15359495352 from its reverse (25359495351), we obtain a palindrome (9999999999).

The spelling of 15359495352 in words is "fifteen billion, three hundred fifty-nine million, four hundred ninety-five thousand, three hundred fifty-two".