15247470199 has 8 divisors (see below), whose sum is σ = 16450379120. Its totient is φ = 14048850816.

The previous prime is 15247470149. The next prime is 15247470209. The reversal of 15247470199 is 99107474251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15247470199 - 2¹¹ = 15247468151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15247470149) 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, 1064994 + ... + 1079215.

It is an arithmetic number, because the mean of its divisors is an integer number (2056297390).

Almost surely, 2^15247470199 is an apocalyptic number.

15247470199 is a deficient number, since it is larger than the sum of its proper divisors (1202908921).

15247470199 is a wasteful number, since it uses less digits than its factorization.

15247470199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144769.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 15247470199 in words is "fifteen billion, two hundred forty-seven million, four hundred seventy thousand, one hundred ninety-nine".