47980495874 has 4 divisors (see below), whose sum is σ = 71970743814. Its totient is φ = 23990247936.

The previous prime is 47980495873. The next prime is 47980495879. The reversal of 47980495874 is 47859408974.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 47832751849 + 147744025 = 218707^2 + 12155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47980495874.

It is not an unprimeable number, because it can be changed into a prime (47980495873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11995123967 + ... + 11995123970.

Almost surely, 2^47980495874 is an apocalyptic number.

47980495874 is a deficient number, since it is larger than the sum of its proper divisors (23990247940).

47980495874 is a wasteful number, since it uses less digits than its factorization.

47980495874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23990247939.

The product of its (nonzero) digits is 81285120, while the sum is 65.

The spelling of 47980495874 in words is "forty-seven billion, nine hundred eighty million, four hundred ninety-five thousand, eight hundred seventy-four".