47111708397 has 8 divisors (see below), whose sum is σ = 67647581344. Its totient is φ = 28991820528.

The previous prime is 47111708387. The next prime is 47111708411. The reversal of 47111708397 is 79380711174.

It is a happy number.

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

It is not a de Polignac number, because 47111708397 - 2¹¹ = 47111706349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47111708317) 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, 603996223 + ... + 603996300.

It is an arithmetic number, because the mean of its divisors is an integer number (8455947668).

Almost surely, 2^47111708397 is an apocalyptic number.

It is an amenable number.

47111708397 is a deficient number, since it is larger than the sum of its proper divisors (20535872947).

47111708397 is a wasteful number, since it uses less digits than its factorization.

47111708397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207992539.

The product of its (nonzero) digits is 296352, while the sum is 48.

The spelling of 47111708397 in words is "forty-seven billion, one hundred eleven million, seven hundred eight thousand, three hundred ninety-seven".