47887587297 has 12 divisors (see below), whose sum is σ = 75459228624. Its totient is φ = 29022780120.

The previous prime is 47887587287. The next prime is 47887587301. The reversal of 47887587297 is 79278578874.

47887587297 is a `hidden beast` number, since 478 + 8 + 75 + 87 + 2 + 9 + 7 = 666.

47887587297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47887587297 - 2¹² = 47887583201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47887587287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241856403 + ... + 241856600.

It is an arithmetic number, because the mean of its divisors is an integer number (6288269052).

Almost surely, 2^47887587297 is an apocalyptic number.

It is an amenable number.

47887587297 is a deficient number, since it is larger than the sum of its proper divisors (27571641327).

47887587297 is a wasteful number, since it uses less digits than its factorization.

47887587297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483713020 (or 483713017 counting only the distinct ones).

The product of its digits is 442552320, while the sum is 72.

The spelling of 47887587297 in words is "forty-seven billion, eight hundred eighty-seven million, five hundred eighty-seven thousand, two hundred ninety-seven".