47876754078548 has 6 divisors (see below), whose sum is σ = 83784319637466. Its totient is φ = 23938377039272.

The previous prime is 47876754078547. The next prime is 47876754078563. The reversal of 47876754078548 is 84587045767874.

It can be written as a sum of positive squares in only one way, i.e., 29710217701264 + 18166536377284 = 5450708^2 + 4262222^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47876754078547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5984594259815 + ... + 5984594259822.

It is an arithmetic number, because the mean of its divisors is an integer number (13964053272911).

Almost surely, 2^{47876754078548} is an apocalyptic number.

It is an amenable number.

47876754078548 is a deficient number, since it is larger than the sum of its proper divisors (35907565558918).

47876754078548 is a wasteful number, since it uses less digits than its factorization.

47876754078548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11969188519641 (or 11969188519639 counting only the distinct ones).

The product of its (nonzero) digits is 11801395200, while the sum is 80.

The spelling of 47876754078548 in words is "forty-seven trillion, eight hundred seventy-six billion, seven hundred fifty-four million, seventy-eight thousand, five hundred forty-eight".