11314740377621 has 2 divisors, whose sum is σ = 11314740377622. Its totient is φ = 11314740377620.

The previous prime is 11314740377597. The next prime is 11314740377639. The reversal of 11314740377621 is 12677304741311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8327183690596 + 2987556687025 = 2885686^2 + 1728455^2 .

It is a cyclic number.

It is not a de Polignac number, because 11314740377621 - 2⁶ = 11314740377557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11314740347621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657370188810 + 5657370188811.

It is an arithmetic number, because the mean of its divisors is an integer number (5657370188811).

Almost surely, 2^{11314740377621} is an apocalyptic number.

It is an amenable number.

11314740377621 is a deficient number, since it is larger than the sum of its proper divisors (1).

11314740377621 is an equidigital number, since it uses as much as digits as its factorization.

11314740377621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 11314740377621 in words is "eleven trillion, three hundred fourteen billion, seven hundred forty million, three hundred seventy-seven thousand, six hundred twenty-one".