137622066719 has 2 divisors, whose sum is σ = 137622066720. Its totient is φ = 137622066718.

The previous prime is 137622066707. The next prime is 137622066731. The reversal of 137622066719 is 917660226731.

It is a balanced prime because it is at equal distance from previous prime (137622066707) and next prime (137622066731).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137622066719 is a prime.

It is a super-2 number, since 2×137622066719² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137622066739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68811033359 + 68811033360.

It is an arithmetic number, because the mean of its divisors is an integer number (68811033360).

Almost surely, 2^137622066719 is an apocalyptic number.

137622066719 is a deficient number, since it is larger than the sum of its proper divisors (1).

137622066719 is an equidigital number, since it uses as much as digits as its factorization.

137622066719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 137622066719 in words is "one hundred thirty-seven billion, six hundred twenty-two million, sixty-six thousand, seven hundred nineteen".