11810055242 has 8 divisors (see below), whose sum is σ = 17715578916. Its totient is φ = 5904862272.

The previous prime is 11810055233. The next prime is 11810055269. The reversal of 11810055242 is 24255001811.

It can be written as a sum of positive squares in 2 ways, for example, as 9354951841 + 2455103401 = 96721^2 + 49549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47768 + ... + 160940.

Almost surely, 2^11810055242 is an apocalyptic number.

11810055242 is a deficient number, since it is larger than the sum of its proper divisors (5905523674).

11810055242 is a wasteful number, since it uses less digits than its factorization.

11810055242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165352.

The product of its (nonzero) digits is 3200, while the sum is 29.

The spelling of 11810055242 in words is "eleven billion, eight hundred ten million, fifty-five thousand, two hundred forty-two".