137827735808493 has 8 divisors (see below), whose sum is σ = 184357440017728. Its totient is φ = 91591594402464.

The previous prime is 137827735808461. The next prime is 137827735808533. The reversal of 137827735808493 is 394808537728731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 137827735808493 - 2⁵ = 137827735808461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137827735808423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73390699705 + ... + 73390701582.

It is an arithmetic number, because the mean of its divisors is an integer number (23044680002216).

Almost surely, 2^{137827735808493} is an apocalyptic number.

It is an amenable number.

137827735808493 is a deficient number, since it is larger than the sum of its proper divisors (46529704209235).

137827735808493 is a wasteful number, since it uses less digits than its factorization.

137827735808493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146781401603.

The product of its (nonzero) digits is 1706987520, while the sum is 75.

The spelling of 137827735808493 in words is "one hundred thirty-seven trillion, eight hundred twenty-seven billion, seven hundred thirty-five million, eight hundred eight thousand, four hundred ninety-three".