137008811 has 2 divisors, whose sum is σ = 137008812. Its totient is φ = 137008810.

The previous prime is 137008799. The next prime is 137008819. The reversal of 137008811 is 118800731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137008811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (137008819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68504405 + 68504406.

It is an arithmetic number, because the mean of its divisors is an integer number (68504406).

Almost surely, 2^137008811 is an apocalyptic number.

137008811 is a deficient number, since it is larger than the sum of its proper divisors (1).

137008811 is an equidigital number, since it uses as much as digits as its factorization.

137008811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 137008811 is about 11705.0762919342. The cubic root of 137008811 is about 515.5247248702.

The spelling of 137008811 in words is "one hundred thirty-seven million, eight thousand, eight hundred eleven".