137591011 has 2 divisors, whose sum is σ = 137591012. Its totient is φ = 137591010.

The previous prime is 137590967. The next prime is 137591017. The reversal of 137591011 is 110195731.

137591011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137591011 - 2¹⁵ = 137558243 is a prime.

It is not a weakly prime, because it can be changed into another prime (137591017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68795505 + 68795506.

It is an arithmetic number, because the mean of its divisors is an integer number (68795506).

Almost surely, 2^137591011 is an apocalyptic number.

137591011 is a deficient number, since it is larger than the sum of its proper divisors (1).

137591011 is an equidigital number, since it uses as much as digits as its factorization.

137591011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 28.

The square root of 137591011 is about 11729.9194796895. The cubic root of 137591011 is about 516.2539100009.

The spelling of 137591011 in words is "one hundred thirty-seven million, five hundred ninety-one thousand, eleven".