11873414892420 has 144 divisors (see below), whose sum is σ = 36052344684720. Its totient is φ = 3163052556288.

The previous prime is 11873414892403. The next prime is 11873414892467. The reversal of 11873414892420 is 2429841437811.

It is a happy number.

11873414892420 is a `hidden beast` number, since 1 + 1 + 8 + 73 + 4 + 148 + 9 + 2 + 420 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 642283633476 + 11231131258944 = 801426^2 + 3351288^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1266222772 + ... + 1266232148.

It is an arithmetic number, because the mean of its divisors is an integer number (250363504755).

Almost surely, 2^{11873414892420} is an apocalyptic number.

11873414892420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11873414892420 is an abundant number, since it is smaller than the sum of its proper divisors (24178929792300).

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

11873414892420 is a wasteful number, since it uses less digits than its factorization.

11873414892420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15734 (or 15729 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 11873414892420 in words is "eleven trillion, eight hundred seventy-three billion, four hundred fourteen million, eight hundred ninety-two thousand, four hundred twenty".