11436108642 has 48 divisors (see below), whose sum is σ = 28347995520. Its totient is φ = 3263996736.

The previous prime is 11436108623. The next prime is 11436108647. The reversal of 11436108642 is 24680163411.

11436108642 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 6 + 1 + 0 + 8 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 11436108597 and 11436108606.

It is not an unprimeable number, because it can be changed into a prime (11436108647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72459 + ... + 167697.

It is an arithmetic number, because the mean of its divisors is an integer number (590583240).

Almost surely, 2^11436108642 is an apocalyptic number.

11436108642 is an abundant number, since it is smaller than the sum of its proper divisors (16911886878).

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

11436108642 is a wasteful number, since it uses less digits than its factorization.

11436108642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96207 (or 96204 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The spelling of 11436108642 in words is "eleven billion, four hundred thirty-six million, one hundred eight thousand, six hundred forty-two".