137000678622827 has 2 divisors, whose sum is σ = 137000678622828. Its totient is φ = 137000678622826.

The previous prime is 137000678622823. The next prime is 137000678622889. The reversal of 137000678622827 is 728226876000731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137000678622827 - 2² = 137000678622823 is a prime.

It is not a weakly prime, because it can be changed into another prime (137000678622823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68500339311413 + 68500339311414.

It is an arithmetic number, because the mean of its divisors is an integer number (68500339311414).

Almost surely, 2^{137000678622827} is an apocalyptic number.

137000678622827 is a deficient number, since it is larger than the sum of its proper divisors (1).

137000678622827 is an equidigital number, since it uses as much as digits as its factorization.

137000678622827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18966528, while the sum is 59.

The spelling of 137000678622827 in words is "one hundred thirty-seven trillion, six hundred seventy-eight million, six hundred twenty-two thousand, eight hundred twenty-seven".