15826380050 has 96 divisors (see below), whose sum is σ = 32577164928. Its totient is φ = 5683345920.

The previous prime is 15826380043. The next prime is 15826380083. The reversal of 15826380050 is 5008362851.

It is a junction number, because it is equal to n+sod(n) for n = 15826379986 and 15826380013.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7349774 + ... + 7351926.

It is an arithmetic number, because the mean of its divisors is an integer number (339345468).

Almost surely, 2^15826380050 is an apocalyptic number.

15826380050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15826380050 is an abundant number, since it is smaller than the sum of its proper divisors (16750784878).

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

15826380050 is a wasteful number, since it uses less digits than its factorization.

15826380050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484 (or 2479 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 15826380050 in words is "fifteen billion, eight hundred twenty-six million, three hundred eighty thousand, fifty".