48131847297 has 40 divisors (see below), whose sum is σ = 73901151720. Its totient is φ = 31206954240.

The previous prime is 48131847217. The next prime is 48131847331. The reversal of 48131847297 is 79274813184.

48131847297 is a `hidden beast` number, since 4 + 81 + 3 + 1 + 8 + 472 + 97 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2561979456 + 45569867841 = 50616^2 + 213471^2 .

It is not a de Polignac number, because 48131847297 - 2²⁷ = 47997629569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48131847217) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 385023 + ... + 494475.

It is an arithmetic number, because the mean of its divisors is an integer number (1847528793).

Almost surely, 2^48131847297 is an apocalyptic number.

It is an amenable number.

48131847297 is a deficient number, since it is larger than the sum of its proper divisors (25769304423).

48131847297 is a wasteful number, since it uses less digits than its factorization.

48131847297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109615 (or 109606 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The spelling of 48131847297 in words is "forty-eight billion, one hundred thirty-one million, eight hundred forty-seven thousand, two hundred ninety-seven".