47786868774 has 24 divisors (see below), whose sum is σ = 103546333800. Its totient is φ = 15927707328.

The previous prime is 47786868733. The next prime is 47786868803.

47786868774 is a `hidden beast` number, since 477 + 8 + 6 + 8 + 6 + 87 + 74 = 666.

47786868774 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148429 + ... + 342935.

It is an arithmetic number, because the mean of its divisors is an integer number (4314430575).

Almost surely, 2^47786868774 is an apocalyptic number.

47786868774 is an abundant number, since it is smaller than the sum of its proper divisors (55759465026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47786868774 is a wasteful number, since it uses less digits than its factorization.

47786868774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208164 (or 208161 counting only the distinct ones).

The product of its digits is 708083712, while the sum is 72.

The spelling of 47786868774 in words is "forty-seven billion, seven hundred eighty-six million, eight hundred sixty-eight thousand, seven hundred seventy-four".