15487920362352 has 40 divisors (see below), whose sum is σ = 40010615723664. Its totient is φ = 5162620148224.

The previous prime is 15487920362333. The next prime is 15487920362357. The reversal of 15487920362352 is 25326302978451.

It is a junction number, because it is equal to n+sod(n) for n = 15487920362292 and 15487920362301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15487920362357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17103238 + ... + 17986010.

It is a 1-persistent number, because it is pandigital, but 2⋅15487920362352 = 30975840724704 is not.

Almost surely, 2^{15487920362352} is an apocalyptic number.

15487920362352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15487920362352 is an abundant number, since it is smaller than the sum of its proper divisors (24522695361312).

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

15487920362352 is a wasteful number, since it uses less digits than its factorization.

15487920362352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248297 (or 1248291 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 15487920362352 in words is "fifteen trillion, four hundred eighty-seven billion, nine hundred twenty million, three hundred sixty-two thousand, three hundred fifty-two".