11990160001 has 2 divisors, whose sum is σ = 11990160002. Its totient is φ = 11990160000.

The previous prime is 11990159981. The next prime is 11990160019. The reversal of 11990160001 is 10006109911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8546817601 + 3443342400 = 92449^2 + 58680^2 .

It is a cyclic number.

It is not a de Polignac number, because 11990160001 - 2²⁵ = 11956605569 is a prime.

It is not a weakly prime, because it can be changed into another prime (11990160031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5995080000 + 5995080001.

It is an arithmetic number, because the mean of its divisors is an integer number (5995080001).

Almost surely, 2^11990160001 is an apocalyptic number.

It is an amenable number.

11990160001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11990160001 is an equidigital number, since it uses as much as digits as its factorization.

11990160001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 28.

Adding to 11990160001 its reverse (10006109911), we get a palindrome (21996269912).

It can be divided in two parts, 11990 and 160001, that added together give a triangular number (171991 = T₅₈₆).

The spelling of 11990160001 in words is "eleven billion, nine hundred ninety million, one hundred sixty thousand, one".