16011201160501 has 4 divisors (see below), whose sum is σ = 16011227506912. Its totient is φ = 16011174814092.

The previous prime is 16011201160481. The next prime is 16011201160543. The reversal of 16011201160501 is 10506110211061.

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 16011201160501 - 2³¹ = 16009053676853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16011201160561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12239571 + ... + 13484416.

It is an arithmetic number, because the mean of its divisors is an integer number (4002806876728).

Almost surely, 2^{16011201160501} is an apocalyptic number.

It is an amenable number.

16011201160501 is a deficient number, since it is larger than the sum of its proper divisors (26346411).

16011201160501 is an equidigital number, since it uses as much as digits as its factorization.

16011201160501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26346410.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 16011201160501 its reverse (10506110211061), we get a palindrome (26517311371562).

The spelling of 16011201160501 in words is "sixteen trillion, eleven billion, two hundred one million, one hundred sixty thousand, five hundred one".