47453185536 has 160 divisors (see below), whose sum is σ = 130790795520. Its totient is φ = 15276957696.

The previous prime is 47453185441. The next prime is 47453185589. The reversal of 47453185536 is 63558135474.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7896645 + ... + 7902651.

It is an arithmetic number, because the mean of its divisors is an integer number (817442472).

Almost surely, 2^47453185536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47453185536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65395397760).

47453185536 is an abundant number, since it is smaller than the sum of its proper divisors (83337609984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47453185536 is a wasteful number, since it uses less digits than its factorization.

47453185536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204 (or 6188 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 51.

The spelling of 47453185536 in words is "forty-seven billion, four hundred fifty-three million, one hundred eighty-five thousand, five hundred thirty-six".