11164020100601 has 16 divisors (see below), whose sum is σ = 11729751241728. Its totient is φ = 10605022362000.

The previous prime is 11164020100579. The next prime is 11164020100609. The reversal of 11164020100601 is 10600102046111.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11164020100601 is a prime.

It is a super-2 number, since 2×11164020100601² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11164020100609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12383390 + ... + 13254296.

It is an arithmetic number, because the mean of its divisors is an integer number (733109452608).

Almost surely, 2^{11164020100601} is an apocalyptic number.

It is an amenable number.

11164020100601 is a deficient number, since it is larger than the sum of its proper divisors (565731141127).

11164020100601 is a wasteful number, since it uses less digits than its factorization.

11164020100601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874772.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11164020100601 its reverse (10600102046111), we get a palindrome (21764122146712).

The spelling of 11164020100601 in words is "eleven trillion, one hundred sixty-four billion, twenty million, one hundred thousand, six hundred one".