47392531623993 has 32 divisors (see below), whose sum is σ = 63848711272320. Its totient is φ = 31266333655040.

The previous prime is 47392531623989. The next prime is 47392531624013. The reversal of 47392531623993 is 39932613529374.

It is a cyclic number.

It is not a de Polignac number, because 47392531623993 - 2² = 47392531623989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47392531623193) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375393621 + ... + 1375428077.

It is an arithmetic number, because the mean of its divisors is an integer number (1995272227260).

Almost surely, 2^{47392531623993} is an apocalyptic number.

It is an amenable number.

47392531623993 is a deficient number, since it is larger than the sum of its proper divisors (16456179648327).

47392531623993 is a wasteful number, since it uses less digits than its factorization.

47392531623993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39017.

The product of its digits is 198404640, while the sum is 66.

The spelling of 47392531623993 in words is "forty-seven trillion, three hundred ninety-two billion, five hundred thirty-one million, six hundred twenty-three thousand, nine hundred ninety-three".