47915805903 has 8 divisors (see below), whose sum is σ = 73014561408. Its totient is φ = 27380460504.

The previous prime is 47915805871. The next prime is 47915805911. The reversal of 47915805903 is 30950851974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47915805903 - 2⁵ = 47915805871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47915805803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140852501 + ... + 1140852542.

It is an arithmetic number, because the mean of its divisors is an integer number (9126820176).

Almost surely, 2^47915805903 is an apocalyptic number.

47915805903 is a deficient number, since it is larger than the sum of its proper divisors (25098755505).

47915805903 is a wasteful number, since it uses less digits than its factorization.

47915805903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281705053.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 47915805903 in words is "forty-seven billion, nine hundred fifteen million, eight hundred five thousand, nine hundred three".