11216642610 has 16 divisors (see below), whose sum is σ = 26919942336. Its totient is φ = 2991104688.

The previous prime is 11216642603. The next prime is 11216642621. The reversal of 11216642610 is 1624661211.

It is a super-2 number, since 2×11216642610² (a number of 21 digits) contains 22 as substring.

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: 373888087 = 11216642610 / (1 + 1 + 2 + 1 + 6 + 6 + 4 + 2 + 6 + 1 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186944014 + ... + 186944073.

It is an arithmetic number, because the mean of its divisors is an integer number (1682496396).

Almost surely, 2^11216642610 is an apocalyptic number.

11216642610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11216642610 is an abundant number, since it is smaller than the sum of its proper divisors (15703299726).

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

11216642610 is a wasteful number, since it uses less digits than its factorization.

11216642610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373888097.

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

The spelling of 11216642610 in words is "eleven billion, two hundred sixteen million, six hundred forty-two thousand, six hundred ten".