11342215901 has 2 divisors, whose sum is σ = 11342215902. Its totient is φ = 11342215900.

The previous prime is 11342215853. The next prime is 11342216027. The reversal of 11342215901 is 10951224311.

11342215901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9211008676 + 2131207225 = 95974^2 + 46165^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11342215901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11342215301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671107950 + 5671107951.

It is an arithmetic number, because the mean of its divisors is an integer number (5671107951).

Almost surely, 2^11342215901 is an apocalyptic number.

It is an amenable number.

11342215901 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342215901 is an equidigital number, since it uses as much as digits as its factorization.

11342215901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 11342215901 in words is "eleven billion, three hundred forty-two million, two hundred fifteen thousand, nine hundred one".