11000579542 has 4 divisors (see below), whose sum is σ = 16500869316. Its totient is φ = 5500289770.

The previous prime is 11000579507. The next prime is 11000579563. The reversal of 11000579542 is 24597500011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24597500011 = 7 ⋅3513928573.

It is a junction number, because it is equal to n+sod(n) for n = 11000579498 and 11000579507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750144884 + ... + 2750144887.

It is an arithmetic number, because the mean of its divisors is an integer number (4125217329).

Almost surely, 2^11000579542 is an apocalyptic number.

11000579542 is a deficient number, since it is larger than the sum of its proper divisors (5500289774).

11000579542 is an equidigital number, since it uses as much as digits as its factorization.

11000579542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500289773.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 11000579542 in words is "eleven billion, five hundred seventy-nine thousand, five hundred forty-two".