11151595397477 has 2 divisors, whose sum is σ = 11151595397478. Its totient is φ = 11151595397476.

The previous prime is 11151595397407. The next prime is 11151595397479. The reversal of 11151595397477 is 77479359515111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9839319759361 + 1312275638116 = 3136769^2 + 1145546^2 .

It is a cyclic number.

It is not a de Polignac number, because 11151595397477 - 2¹² = 11151595393381 is a prime.

Together with 11151595397479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11151595397479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575797698738 + 5575797698739.

It is an arithmetic number, because the mean of its divisors is an integer number (5575797698739).

Almost surely, 2^{11151595397477} is an apocalyptic number.

It is an amenable number.

11151595397477 is a deficient number, since it is larger than the sum of its proper divisors (1).

11151595397477 is an equidigital number, since it uses as much as digits as its factorization.

11151595397477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41674500, while the sum is 65.

The spelling of 11151595397477 in words is "eleven trillion, one hundred fifty-one billion, five hundred ninety-five million, three hundred ninety-seven thousand, four hundred seventy-seven".