11242056642603 has 32 divisors (see below), whose sum is σ = 15929442965760. Its totient is φ = 7038892586880.

The previous prime is 11242056642599. The next prime is 11242056642613. The reversal of 11242056642603 is 30624665024211.

It is a happy number.

It is not a de Polignac number, because 11242056642603 - 2² = 11242056642599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242056642613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12209676 + ... + 13098102.

It is an arithmetic number, because the mean of its divisors is an integer number (497795092680).

Almost surely, 2^{11242056642603} is an apocalyptic number.

11242056642603 is a deficient number, since it is larger than the sum of its proper divisors (4687386323157).

11242056642603 is a wasteful number, since it uses less digits than its factorization.

11242056642603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892427.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 11242056642603 in words is "eleven trillion, two hundred forty-two billion, fifty-six million, six hundred forty-two thousand, six hundred three".