11101043400524 has 48 divisors (see below), whose sum is σ = 25645191183360. Its totient is φ = 4070665263360.

The previous prime is 11101043400463. The next prime is 11101043400607. The reversal of 11101043400524 is 42500434010111.

It is a junction number, because it is equal to n+sod(n) for n = 11101043400493 and 11101043400502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060063844 + ... + 1060074315.

It is an arithmetic number, because the mean of its divisors is an integer number (534274816320).

Almost surely, 2^{11101043400524} is an apocalyptic number.

11101043400524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11101043400524 is an abundant number, since it is smaller than the sum of its proper divisors (14544147782836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101043400524 is a wasteful number, since it uses less digits than its factorization.

11101043400524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120138198 (or 2120138196 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11101043400524 its reverse (42500434010111), we get a palindrome (53601477410635).

It can be divided in two parts, 111010 and 43400524, that added together give a palindrome (43511534).

The spelling of 11101043400524 in words is "eleven trillion, one hundred one billion, forty-three million, four hundred thousand, five hundred twenty-four".