32426532513 has 12 divisors (see below), whose sum is σ = 49593520548. Its totient is φ = 20346059520.

The previous prime is 32426532511. The next prime is 32426532529. The reversal of 32426532513 is 31523562423.

32426532513 is a `hidden beast` number, since 32 + 42 + 6 + 532 + 51 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25937746704 + 6488785809 = 161052^2 + 80553^2 .

It is not a de Polignac number, because 32426532513 - 2¹ = 32426532511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32426532511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105968908 + ... + 105969213.

It is an arithmetic number, because the mean of its divisors is an integer number (4132793379).

Almost surely, 2^32426532513 is an apocalyptic number.

It is an amenable number.

32426532513 is a deficient number, since it is larger than the sum of its proper divisors (17166988035).

32426532513 is a wasteful number, since it uses less digits than its factorization.

32426532513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211938144 (or 211938141 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The spelling of 32426532513 in words is "thirty-two billion, four hundred twenty-six million, five hundred thirty-two thousand, five hundred thirteen".