11610101641 has 4 divisors (see below), whose sum is σ = 11614176784. Its totient is φ = 11606026500.

The previous prime is 11610101561. The next prime is 11610101707. The reversal of 11610101641 is 14610101611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11610101641 - 2¹¹ = 11610099593 is a prime.

It is a super-2 number, since 2×11610101641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11610101341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2033295 + ... + 2038996.

It is an arithmetic number, because the mean of its divisors is an integer number (2903544196).

Almost surely, 2^11610101641 is an apocalyptic number.

It is an amenable number.

11610101641 is a deficient number, since it is larger than the sum of its proper divisors (4075143).

11610101641 is an equidigital number, since it uses as much as digits as its factorization.

11610101641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4075142.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11610101641 in words is "eleven billion, six hundred ten million, one hundred one thousand, six hundred forty-one".