11540634022 has 4 divisors (see below), whose sum is σ = 17310951036. Its totient is φ = 5770317010.

The previous prime is 11540634019. The next prime is 11540634043. The reversal of 11540634022 is 22043604511.

11540634022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22043604511 = 977 ⋅22562543.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2885158504 + ... + 2885158507.

It is an arithmetic number, because the mean of its divisors is an integer number (4327737759).

Almost surely, 2^11540634022 is an apocalyptic number.

11540634022 is a deficient number, since it is larger than the sum of its proper divisors (5770317014).

11540634022 is an equidigital number, since it uses as much as digits as its factorization.

11540634022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770317013.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 11540634022 in words is "eleven billion, five hundred forty million, six hundred thirty-four thousand, twenty-two".