137378065417 has 4 divisors (see below), whose sum is σ = 138097322496. Its totient is φ = 136658808340.

The previous prime is 137378065403. The next prime is 137378065471. The reversal of 137378065417 is 714560873731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 714560873731 = 13537 ⋅52785763.

It is a cyclic number.

It is not a de Polignac number, because 137378065417 - 2⁷ = 137378065289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137378069417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 359628253 + ... + 359628634.

It is an arithmetic number, because the mean of its divisors is an integer number (34524330624).

Almost surely, 2^137378065417 is an apocalyptic number.

It is an amenable number.

137378065417 is a deficient number, since it is larger than the sum of its proper divisors (719257079).

137378065417 is an equidigital number, since it uses as much as digits as its factorization.

137378065417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719257078.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 137378065417 in words is "one hundred thirty-seven billion, three hundred seventy-eight million, sixty-five thousand, four hundred seventeen".