137153911 has 2 divisors, whose sum is σ = 137153912. Its totient is φ = 137153910.

The previous prime is 137153843. The next prime is 137153921. The reversal of 137153911 is 119351731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137153911 - 2²⁷ = 2936183 is a prime.

It is a super-2 number, since 2×137153911² = 37622390605191842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137153921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68576955 + 68576956.

It is an arithmetic number, because the mean of its divisors is an integer number (68576956).

Almost surely, 2^137153911 is an apocalyptic number.

137153911 is a deficient number, since it is larger than the sum of its proper divisors (1).

137153911 is an equidigital number, since it uses as much as digits as its factorization.

137153911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2835, while the sum is 31.

The square root of 137153911 is about 11711.2728172475. The cubic root of 137153911 is about 515.7066505090.

The spelling of 137153911 in words is "one hundred thirty-seven million, one hundred fifty-three thousand, nine hundred eleven".