11436645386 has 16 divisors (see below), whose sum is σ = 17492112000. Its totient is φ = 5606107728.

The previous prime is 11436645383. The next prime is 11436645397. The reversal of 11436645386 is 68354663411.

It is a self number, because there is not a number n which added to its sum of digits gives 11436645386.

It is not an unprimeable number, because it can be changed into a prime (11436645383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98915 + ... + 180713.

It is an arithmetic number, because the mean of its divisors is an integer number (1093257000).

Almost surely, 2^11436645386 is an apocalyptic number.

11436645386 is a deficient number, since it is larger than the sum of its proper divisors (6055466614).

11436645386 is a wasteful number, since it uses less digits than its factorization.

11436645386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83173.

The product of its digits is 1244160, while the sum is 47.

The spelling of 11436645386 in words is "eleven billion, four hundred thirty-six million, six hundred forty-five thousand, three hundred eighty-six".