13745722511 has 2 divisors, whose sum is σ = 13745722512. Its totient is φ = 13745722510.

The previous prime is 13745722469. The next prime is 13745722541. The reversal of 13745722511 is 11522754731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13745722511 - 2¹⁰ = 13745721487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13745722541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6872861255 + 6872861256.

It is an arithmetic number, because the mean of its divisors is an integer number (6872861256).

Almost surely, 2^13745722511 is an apocalyptic number.

13745722511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13745722511 is an equidigital number, since it uses as much as digits as its factorization.

13745722511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 38.

The spelling of 13745722511 in words is "thirteen billion, seven hundred forty-five million, seven hundred twenty-two thousand, five hundred eleven".