47501586752321 has 16 divisors (see below), whose sum is σ = 51221071849920. Its totient is φ = 43791473119680.

The previous prime is 47501586752299. The next prime is 47501586752329. The reversal of 47501586752321 is 12325768510574.

It is a de Polignac number, because none of the positive numbers 2^k-47501586752321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47501586752329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97367426 + ... + 97854068.

It is an arithmetic number, because the mean of its divisors is an integer number (3201316990620).

Almost surely, 2^{47501586752321} is an apocalyptic number.

It is an amenable number.

47501586752321 is a deficient number, since it is larger than the sum of its proper divisors (3719485097599).

47501586752321 is a wasteful number, since it uses less digits than its factorization.

47501586752321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496256.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 47501586752321 in words is "forty-seven trillion, five hundred one billion, five hundred eighty-six million, seven hundred fifty-two thousand, three hundred twenty-one".