137919127 has 2 divisors, whose sum is σ = 137919128. Its totient is φ = 137919126.

The previous prime is 137919101. The next prime is 137919137. The reversal of 137919127 is 721919731.

137919127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137919127 - 2¹¹ = 137917079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137919127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137919137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68959563 + 68959564.

It is an arithmetic number, because the mean of its divisors is an integer number (68959564).

Almost surely, 2^137919127 is an apocalyptic number.

137919127 is a deficient number, since it is larger than the sum of its proper divisors (1).

137919127 is an equidigital number, since it uses as much as digits as its factorization.

137919127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23814, while the sum is 40.

The square root of 137919127 is about 11743.8974365412. The cubic root of 137919127 is about 516.6639578538.

The spelling of 137919127 in words is "one hundred thirty-seven million, nine hundred nineteen thousand, one hundred twenty-seven".