32755781253 has 16 divisors (see below), whose sum is σ = 49509414080. Its totient is φ = 19096487424.

The previous prime is 32755781251. The next prime is 32755781257. The reversal of 32755781253 is 35218755723.

It is not a de Polignac number, because 32755781253 - 2¹ = 32755781251 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32755781251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22101676 + ... + 22103157.

It is an arithmetic number, because the mean of its divisors is an integer number (3094338380).

Almost surely, 2^32755781253 is an apocalyptic number.

It is an amenable number.

32755781253 is a deficient number, since it is larger than the sum of its proper divisors (16753632827).

32755781253 is a wasteful number, since it uses less digits than its factorization.

32755781253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44204868.

The product of its digits is 1764000, while the sum is 48.

The spelling of 32755781253 in words is "thirty-two billion, seven hundred fifty-five million, seven hundred eighty-one thousand, two hundred fifty-three".