32406810133993 has 8 divisors (see below), whose sum is σ = 33524363046600. Its totient is φ = 31289262334848.

The previous prime is 32406810133961. The next prime is 32406810134093. The reversal of 32406810133993 is 39933101860423.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20311633826649 + 12095176307344 = 4506843^2 + 3477812^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32406810133993 - 2⁵ = 32406810133961 is a prime.

It is a super-2 number, since 2×32406810133993² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32406810133993.

It is not an unprimeable number, because it can be changed into a prime (32406810133193) 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, 15227755 + ... + 17224927.

It is an arithmetic number, because the mean of its divisors is an integer number (4190545380825).

Almost surely, 2^{32406810133993} is an apocalyptic number.

It is an amenable number.

32406810133993 is a deficient number, since it is larger than the sum of its proper divisors (1117552912607).

32406810133993 is a wasteful number, since it uses less digits than its factorization.

32406810133993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556731.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 32406810133993 in words is "thirty-two trillion, four hundred six billion, eight hundred ten million, one hundred thirty-three thousand, nine hundred ninety-three".