11122400684842 has 32 divisors (see below), whose sum is σ = 17478245751120. Its totient is φ = 5301456168960.

The previous prime is 11122400684767. The next prime is 11122400684861. The reversal of 11122400684842 is 24848600422111.

It can be written as a sum of positive squares in 8 ways, for example, as 4842459912481 + 6279940772361 = 2200559^2 + 2505981^2 .

It is a super-3 number, since 3×11122400684842³ (a number of 40 digits) contains 333 as substring.

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, 20608 + ... + 4716484.

Almost surely, 2^{11122400684842} is an apocalyptic number.

11122400684842 is a deficient number, since it is larger than the sum of its proper divisors (6355845066278).

11122400684842 is a wasteful number, since it uses less digits than its factorization.

11122400684842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696426.

The product of its (nonzero) digits is 196608, while the sum is 43.

The spelling of 11122400684842 in words is "eleven trillion, one hundred twenty-two billion, four hundred million, six hundred eighty-four thousand, eight hundred forty-two".