47461574747591 has 8 divisors (see below), whose sum is σ = 49165716119520. Its totient is φ = 45761935732128.

The previous prime is 47461574747579. The next prime is 47461574747621. The reversal of 47461574747591 is 19574747516474.

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-47461574747591 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 (47461579747591) 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, 1125567656 + ... + 1125609821.

It is an arithmetic number, because the mean of its divisors is an integer number (6145714514940).

Almost surely, 2^{47461574747591} is an apocalyptic number.

47461574747591 is a deficient number, since it is larger than the sum of its proper divisors (1704141371929).

47461574747591 is a wasteful number, since it uses less digits than its factorization.

47461574747591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251178233.

The product of its digits is 829785600, while the sum is 71.

The spelling of 47461574747591 in words is "forty-seven trillion, four hundred sixty-one billion, five hundred seventy-four million, seven hundred forty-seven thousand, five hundred ninety-one".