15381207396 has 48 divisors (see below), whose sum is σ = 40954977280. Its totient is φ = 4988498400.

The previous prime is 15381207377. The next prime is 15381207397. The reversal of 15381207396 is 69370218351.

15381207396 is a `hidden beast` number, since 1 + 53 + 8 + 1 + 207 + 396 = 666.

It is not an unprimeable number, because it can be changed into a prime (15381207397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1920580 + ... + 1928571.

Almost surely, 2^15381207396 is an apocalyptic number.

It is an amenable number.

15381207396 is an abundant number, since it is smaller than the sum of its proper divisors (25573769884).

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

15381207396 is a wasteful number, since it uses less digits than its factorization.

15381207396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849201 (or 3849193 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 15381207396 in words is "fifteen billion, three hundred eighty-one million, two hundred seven thousand, three hundred ninety-six".