47777738104 has 8 divisors (see below), whose sum is σ = 89583258960. Its totient is φ = 23888869048.

The previous prime is 47777738101. The next prime is 47777738131. The reversal of 47777738104 is 40183777774.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47777738101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2986108624 + ... + 2986108639.

It is an arithmetic number, because the mean of its divisors is an integer number (11197907370).

Almost surely, 2^47777738104 is an apocalyptic number.

It is an amenable number.

47777738104 is a deficient number, since it is larger than the sum of its proper divisors (41805520856).

47777738104 is a wasteful number, since it uses less digits than its factorization.

47777738104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972217269 (or 5972217265 counting only the distinct ones).

The product of its (nonzero) digits is 6453888, while the sum is 55.

The spelling of 47777738104 in words is "forty-seven billion, seven hundred seventy-seven million, seven hundred thirty-eight thousand, one hundred four".