137711963 has 2 divisors, whose sum is σ = 137711964. Its totient is φ = 137711962.

The previous prime is 137711947. The next prime is 137711969. The reversal of 137711963 is 369117731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137711963 - 2⁴ = 137711947 is a prime.

It is not a weakly prime, because it can be changed into another prime (137711969) 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, 68855981 + 68855982.

It is an arithmetic number, because the mean of its divisors is an integer number (68855982).

Almost surely, 2^137711963 is an apocalyptic number.

137711963 is a deficient number, since it is larger than the sum of its proper divisors (1).

137711963 is an equidigital number, since it uses as much as digits as its factorization.

137711963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814, while the sum is 38.

The square root of 137711963 is about 11735.0740517476. The cubic root of 137711963 is about 516.4051399746.

The spelling of 137711963 in words is "one hundred thirty-seven million, seven hundred eleven thousand, nine hundred sixty-three".