47157187459 has 16 divisors (see below), whose sum is σ = 48041697600. Its totient is φ = 46282844160.

The previous prime is 47157187373. The next prime is 47157187463. The reversal of 47157187459 is 95478175174.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 47157187459 - 2⁷ = 47157187331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47157187489) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5669914 + ... + 5678224.

It is an arithmetic number, because the mean of its divisors is an integer number (3002606100).

Almost surely, 2^47157187459 is an apocalyptic number.

47157187459 is a deficient number, since it is larger than the sum of its proper divisors (884510141).

47157187459 is a wasteful number, since it uses less digits than its factorization.

47157187459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910.

The product of its digits is 9878400, while the sum is 58.

The spelling of 47157187459 in words is "forty-seven billion, one hundred fifty-seven million, one hundred eighty-seven thousand, four hundred fifty-nine".