47317003953 has 4 divisors (see below), whose sum is σ = 63089338608. Its totient is φ = 31544669300.

The previous prime is 47317003939. The next prime is 47317003961. The reversal of 47317003953 is 35930071374.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47317003953 - 2⁸ = 47317003697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47317003973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7886167323 + ... + 7886167328.

It is an arithmetic number, because the mean of its divisors is an integer number (15772334652).

Almost surely, 2^47317003953 is an apocalyptic number.

It is an amenable number.

47317003953 is a deficient number, since it is larger than the sum of its proper divisors (15772334655).

47317003953 is a wasteful number, since it uses less digits than its factorization.

47317003953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15772334654.

The product of its (nonzero) digits is 238140, while the sum is 42.

The spelling of 47317003953 in words is "forty-seven billion, three hundred seventeen million, three thousand, nine hundred fifty-three".