137618141 has 2 divisors, whose sum is σ = 137618142. Its totient is φ = 137618140.

The previous prime is 137618113. The next prime is 137618147. The reversal of 137618141 is 141816731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98505625 + 39112516 = 9925^2 + 6254^2 .

It is a cyclic number.

It is not a de Polignac number, because 137618141 - 2²⁶ = 70509277 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 137618098 and 137618107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137618147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68809070 + 68809071.

It is an arithmetic number, because the mean of its divisors is an integer number (68809071).

Almost surely, 2^137618141 is an apocalyptic number.

It is an amenable number.

137618141 is a deficient number, since it is larger than the sum of its proper divisors (1).

137618141 is an equidigital number, since it uses as much as digits as its factorization.

137618141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 32.

The square root of 137618141 is about 11731.0758671147. The cubic root of 137618141 is about 516.2878391751.

The spelling of 137618141 in words is "one hundred thirty-seven million, six hundred eighteen thousand, one hundred forty-one".