47892235137 has 8 divisors (see below), whose sum is σ = 63858978720. Its totient is φ = 31926824160.

The previous prime is 47892235099. The next prime is 47892235163. The reversal of 47892235137 is 73153229874.

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

It is not a de Polignac number, because 47892235137 - 2¹⁰ = 47892234113 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 47892235137.

It is not an unprimeable number, because it can be changed into a prime (47892235037) 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, 246039 + ... + 395372.

It is an arithmetic number, because the mean of its divisors is an integer number (7982372340).

Almost surely, 2^47892235137 is an apocalyptic number.

It is an amenable number.

47892235137 is a deficient number, since it is larger than the sum of its proper divisors (15966743583).

47892235137 is a wasteful number, since it uses less digits than its factorization.

47892235137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666303.

The product of its digits is 2540160, while the sum is 51.

The spelling of 47892235137 in words is "forty-seven billion, eight hundred ninety-two million, two hundred thirty-five thousand, one hundred thirty-seven".