137065918427 has 2 divisors, whose sum is σ = 137065918428. Its totient is φ = 137065918426.

The previous prime is 137065918393. The next prime is 137065918441. The reversal of 137065918427 is 724819560731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137065918427 - 2²² = 137061724123 is a prime.

It is not a weakly prime, because it can be changed into another prime (137065911427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68532959213 + 68532959214.

It is an arithmetic number, because the mean of its divisors is an integer number (68532959214).

It is a 1-persistent number, because it is pandigital, but 2⋅137065918427 = 274131836854 is not.

Almost surely, 2^137065918427 is an apocalyptic number.

137065918427 is a deficient number, since it is larger than the sum of its proper divisors (1).

137065918427 is an equidigital number, since it uses as much as digits as its factorization.

137065918427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 137065918427 in words is "one hundred thirty-seven billion, sixty-five million, nine hundred eighteen thousand, four hundred twenty-seven".