11192427443427 has 8 divisors (see below), whose sum is σ = 15572072964864. Its totient is φ = 7137200108808.

The previous prime is 11192427443389. The next prime is 11192427443429. The reversal of 11192427443427 is 72434472429111.

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

It is not a de Polignac number, because 11192427443427 - 2²³ = 11192419054819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11192427443427.

It is not an unprimeable number, because it can be changed into a prime (11192427443429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 81104546623 + ... + 81104546760.

It is an arithmetic number, because the mean of its divisors is an integer number (1946509120608).

Almost surely, 2^{11192427443427} is an apocalyptic number.

11192427443427 is a deficient number, since it is larger than the sum of its proper divisors (4379645521437).

11192427443427 is a wasteful number, since it uses less digits than its factorization.

11192427443427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162209093409.

The product of its digits is 2709504, while the sum is 51.

The spelling of 11192427443427 in words is "eleven trillion, one hundred ninety-two billion, four hundred twenty-seven million, four hundred forty-three thousand, four hundred twenty-seven".