134937940919 has 2 divisors, whose sum is σ = 134937940920. Its totient is φ = 134937940918.

The previous prime is 134937940903. The next prime is 134937940927. The reversal of 134937940919 is 919049739431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134937940919 - 2⁴ = 134937940903 is a prime.

It is a super-2 number, since 2×134937940919² (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 (134937940999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67468970459 + 67468970460.

It is an arithmetic number, because the mean of its divisors is an integer number (67468970460).

Almost surely, 2^134937940919 is an apocalyptic number.

134937940919 is a deficient number, since it is larger than the sum of its proper divisors (1).

134937940919 is an equidigital number, since it uses as much as digits as its factorization.

134937940919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The spelling of 134937940919 in words is "one hundred thirty-four billion, nine hundred thirty-seven million, nine hundred forty thousand, nine hundred nineteen".