15415435502132 has 48 divisors (see below), whose sum is σ = 28305175686144. Its totient is φ = 7336432224000.

The previous prime is 15415435502123. The next prime is 15415435502143. The reversal of 15415435502132 is 23120553451451.

It is a self number, because there is not a number n which added to its sum of digits gives 15415435502132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203592593 + ... + 203668295.

It is an arithmetic number, because the mean of its divisors is an integer number (589691160128).

Almost surely, 2^{15415435502132} is an apocalyptic number.

It is an amenable number.

15415435502132 is a deficient number, since it is larger than the sum of its proper divisors (12889740184012).

15415435502132 is a wasteful number, since it uses less digits than its factorization.

15415435502132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102720 (or 102718 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 15415435502132 its reverse (23120553451451), we get a palindrome (38535988953583).

The spelling of 15415435502132 in words is "fifteen trillion, four hundred fifteen billion, four hundred thirty-five million, five hundred two thousand, one hundred thirty-two".