47906355913 has 8 divisors (see below), whose sum is σ = 52213045248. Its totient is φ = 43688464464.

The previous prime is 47906355901. The next prime is 47906355919. The reversal of 47906355913 is 31955360974.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47906355913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47906355919) 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, 22198345 + ... + 22200502.

It is an arithmetic number, because the mean of its divisors is an integer number (6526630656).

Almost surely, 2^47906355913 is an apocalyptic number.

It is an amenable number.

47906355913 is a deficient number, since it is larger than the sum of its proper divisors (4306689335).

47906355913 is a wasteful number, since it uses less digits than its factorization.

47906355913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44398943.

The product of its (nonzero) digits is 3061800, while the sum is 52.

The spelling of 47906355913 in words is "forty-seven billion, nine hundred six million, three hundred fifty-five thousand, nine hundred thirteen".