137087830933 has 2 divisors, whose sum is σ = 137087830934. Its totient is φ = 137087830932.

The previous prime is 137087830931. The next prime is 137087830939. The reversal of 137087830933 is 339038780731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125583766884 + 11504064049 = 354378^2 + 107257^2 .

It is a cyclic number.

It is not a de Polignac number, because 137087830933 - 2¹ = 137087830931 is a prime.

Together with 137087830931, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137087830931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68543915466 + 68543915467.

It is an arithmetic number, because the mean of its divisors is an integer number (68543915467).

Almost surely, 2^137087830933 is an apocalyptic number.

It is an amenable number.

137087830933 is a deficient number, since it is larger than the sum of its proper divisors (1).

137087830933 is an equidigital number, since it uses as much as digits as its factorization.

137087830933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 137087830933 in words is "one hundred thirty-seven billion, eighty-seven million, eight hundred thirty thousand, nine hundred thirty-three".