47608052397 has 4 divisors (see below), whose sum is σ = 63477403200. Its totient is φ = 31738701596.

The previous prime is 47608052377. The next prime is 47608052399. The reversal of 47608052397 is 79325080674.

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 47608052397 - 2⁷ = 47608052269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47608052399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7934675397 + ... + 7934675402.

It is an arithmetic number, because the mean of its divisors is an integer number (15869350800).

Almost surely, 2^47608052397 is an apocalyptic number.

It is an amenable number.

47608052397 is a deficient number, since it is larger than the sum of its proper divisors (15869350803).

47608052397 is a wasteful number, since it uses less digits than its factorization.

47608052397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15869350802.

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

The spelling of 47608052397 in words is "forty-seven billion, six hundred eight million, fifty-two thousand, three hundred ninety-seven".