32426131477 has 4 divisors (see below), whose sum is σ = 33116049216. Its totient is φ = 31736213740.

The previous prime is 32426131459. The next prime is 32426131487. The reversal of 32426131477 is 77413162423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32426131477 - 2²³ = 32417742869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32426131487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344958799 + ... + 344958892.

It is an arithmetic number, because the mean of its divisors is an integer number (8279012304).

Almost surely, 2^32426131477 is an apocalyptic number.

It is an amenable number.

32426131477 is a deficient number, since it is larger than the sum of its proper divisors (689917739).

32426131477 is an equidigital number, since it uses as much as digits as its factorization.

32426131477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689917738.

The product of its digits is 169344, while the sum is 40.

The spelling of 32426131477 in words is "thirty-two billion, four hundred twenty-six million, one hundred thirty-one thousand, four hundred seventy-seven".