32426653551 has 8 divisors (see below), whose sum is σ = 43782823680. Its totient is φ = 21344126232.

The previous prime is 32426653541. The next prime is 32426653603. The reversal of 32426653551 is 15535662423.

It is a happy number.

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

It is not a de Polignac number, because 32426653551 - 2²⁵ = 32393099119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32426653541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68410425 + ... + 68410898.

It is an arithmetic number, because the mean of its divisors is an integer number (5472852960).

Almost surely, 2^32426653551 is an apocalyptic number.

32426653551 is a deficient number, since it is larger than the sum of its proper divisors (11356170129).

32426653551 is a wasteful number, since it uses less digits than its factorization.

32426653551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136821405.

The product of its digits is 648000, while the sum is 42.

The spelling of 32426653551 in words is "thirty-two billion, four hundred twenty-six million, six hundred fifty-three thousand, five hundred fifty-one".