11405162032087 has 2 divisors, whose sum is σ = 11405162032088. Its totient is φ = 11405162032086.

The previous prime is 11405162032079. The next prime is 11405162032123. The reversal of 11405162032087 is 78023026150411.

It is a weak prime.

It is an emirp because it is prime and its reverse (78023026150411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11405162032087 - 2³ = 11405162032079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11405162032007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702581016043 + 5702581016044.

It is an arithmetic number, because the mean of its divisors is an integer number (5702581016044).

Almost surely, 2^{11405162032087} is an apocalyptic number.

11405162032087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11405162032087 is an equidigital number, since it uses as much as digits as its factorization.

11405162032087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

Adding to 11405162032087 its reverse (78023026150411), we get a palindrome (89428188182498).

The spelling of 11405162032087 in words is "eleven trillion, four hundred five billion, one hundred sixty-two million, thirty-two thousand, eighty-seven".