11382621753 has 16 divisors (see below), whose sum is σ = 15278530176. Its totient is φ = 7537662720.

The previous prime is 11382621721. The next prime is 11382621763. The reversal of 11382621753 is 35712628311.

It is a happy number.

It is not a de Polignac number, because 11382621753 - 2⁵ = 11382621721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11382621703) 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, 469825 + ... + 493457.

It is an arithmetic number, because the mean of its divisors is an integer number (954908136).

Almost surely, 2^11382621753 is an apocalyptic number.

It is an amenable number.

11382621753 is a deficient number, since it is larger than the sum of its proper divisors (3895908423).

11382621753 is a wasteful number, since it uses less digits than its factorization.

11382621753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24704.

The product of its digits is 60480, while the sum is 39.

The spelling of 11382621753 in words is "eleven billion, three hundred eighty-two million, six hundred twenty-one thousand, seven hundred fifty-three".