11810427366 has 16 divisors (see below), whose sum is σ = 24647848704. Its totient is φ = 3765643464.

The previous prime is 11810427361. The next prime is 11810427371. The reversal of 11810427366 is 66372401811.

It is an interprime number because it is at equal distance from previous prime (11810427361) and next prime (11810427371).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11810427361) 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, 42791266 + ... + 42791541.

It is an arithmetic number, because the mean of its divisors is an integer number (1540490544).

Almost surely, 2^11810427366 is an apocalyptic number.

11810427366 is an abundant number, since it is smaller than the sum of its proper divisors (12837421338).

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

11810427366 is a wasteful number, since it uses less digits than its factorization.

11810427366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85582835.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 11810427366 in words is "eleven billion, eight hundred ten million, four hundred twenty-seven thousand, three hundred sixty-six".