11611423546 has 32 divisors (see below), whose sum is σ = 18680554368. Its totient is φ = 5398873920.

The previous prime is 11611423531. The next prime is 11611423547. The reversal of 11611423546 is 64532411611.

It is not an unprimeable number, because it can be changed into a prime (11611423547) 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, 3284796 + ... + 3288328.

It is an arithmetic number, because the mean of its divisors is an integer number (583767324).

Almost surely, 2^11611423546 is an apocalyptic number.

11611423546 is a deficient number, since it is larger than the sum of its proper divisors (7069130822).

11611423546 is a wasteful number, since it uses less digits than its factorization.

11611423546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5526.

The product of its digits is 17280, while the sum is 34.

The spelling of 11611423546 in words is "eleven billion, six hundred eleven million, four hundred twenty-three thousand, five hundred forty-six".