11622571471097 has 2 divisors, whose sum is σ = 11622571471098. Its totient is φ = 11622571471096.

The previous prime is 11622571471061. The next prime is 11622571471187. The reversal of 11622571471097 is 79017417522611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10736232071161 + 886339399936 = 3276619^2 + 941456^2 .

It is a cyclic number.

It is not a de Polignac number, because 11622571471097 - 2²⁸ = 11622303035641 is a prime.

It is not a weakly prime, because it can be changed into another prime (11622571471597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811285735548 + 5811285735549.

It is an arithmetic number, because the mean of its divisors is an integer number (5811285735549).

Almost surely, 2^{11622571471097} is an apocalyptic number.

It is an amenable number.

11622571471097 is a deficient number, since it is larger than the sum of its proper divisors (1).

11622571471097 is an equidigital number, since it uses as much as digits as its factorization.

11622571471097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 53.

The spelling of 11622571471097 in words is "eleven trillion, six hundred twenty-two billion, five hundred seventy-one million, four hundred seventy-one thousand, ninety-seven".