47012515347 has 32 divisors (see below), whose sum is σ = 75464824320. Its totient is φ = 25431390720.

The previous prime is 47012515327. The next prime is 47012515357. The reversal of 47012515347 is 74351521074.

It is not a de Polignac number, because 47012515347 - 2³⁰ = 45938773523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47012515327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499753 + ... + 586325.

It is an arithmetic number, because the mean of its divisors is an integer number (2358275760).

Almost surely, 2^47012515347 is an apocalyptic number.

47012515347 is a deficient number, since it is larger than the sum of its proper divisors (28452308973).

47012515347 is a wasteful number, since it uses less digits than its factorization.

47012515347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87963.

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 47012515347 in words is "forty-seven billion, twelve million, five hundred fifteen thousand, three hundred forty-seven".