11426661210 has 16 divisors (see below), whose sum is σ = 27423986976. Its totient is φ = 3047109648.

The previous prime is 11426661187. The next prime is 11426661217. The reversal of 11426661210 is 1216662411.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 380888707 = 11426661210 / (1 + 1 + 4 + 2 + 6 + 6 + 6 + 1 + 2 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (11426661217) 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, 190444324 + ... + 190444383.

It is an arithmetic number, because the mean of its divisors is an integer number (1713999186).

Almost surely, 2^11426661210 is an apocalyptic number.

11426661210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11426661210 is an abundant number, since it is smaller than the sum of its proper divisors (15997325766).

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

11426661210 is a wasteful number, since it uses less digits than its factorization.

11426661210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380888717.

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 11426661210 in words is "eleven billion, four hundred twenty-six million, six hundred sixty-one thousand, two hundred ten".