32713747407 has 24 divisors (see below), whose sum is σ = 52021878480. Its totient is φ = 19644612480.

The previous prime is 32713747369. The next prime is 32713747459. The reversal of 32713747407 is 70474731723.

32713747407 is a `hidden beast` number, since 3 + 271 + 374 + 7 + 4 + 0 + 7 = 666.

It is not a de Polignac number, because 32713747407 - 2¹⁰ = 32713746383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32713747607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1504998 + ... + 1526579.

It is an arithmetic number, because the mean of its divisors is an integer number (2167578270).

Almost surely, 2^32713747407 is an apocalyptic number.

32713747407 is a deficient number, since it is larger than the sum of its proper divisors (19308131073).

32713747407 is a wasteful number, since it uses less digits than its factorization.

32713747407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031703 (or 3031700 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

It can be divided in two parts, 327137 and 47407, that added together give a square (374544 = 612²).

The spelling of 32713747407 in words is "thirty-two billion, seven hundred thirteen million, seven hundred forty-seven thousand, four hundred seven".