15347274014850 has 96 divisors (see below), whose sum is σ = 38152076712000. Its totient is φ = 4082845271040.

The previous prime is 15347274014797. The next prime is 15347274014861. The reversal of 15347274014850 is 5841047274351.

It is a junction number, because it is equal to n+sod(n) for n = 15347274014793 and 15347274014802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203030262 + ... + 203105838.

It is an arithmetic number, because the mean of its divisors is an integer number (397417465750).

Almost surely, 2^{15347274014850} is an apocalyptic number.

15347274014850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15347274014850 is an abundant number, since it is smaller than the sum of its proper divisors (22804802697150).

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

15347274014850 is a wasteful number, since it uses less digits than its factorization.

15347274014850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78804 (or 78799 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 15347274014850 in words is "fifteen trillion, three hundred forty-seven billion, two hundred seventy-four million, fourteen thousand, eight hundred fifty".