540312162037 has 2 divisors, whose sum is σ = 540312162038. Its totient is φ = 540312162036.

The previous prime is 540312161959. The next prime is 540312162043. The reversal of 540312162037 is 730261213045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472146262641 + 68165899396 = 687129^2 + 261086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540312162037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540312161993 and 540312162011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540312162077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270156081018 + 270156081019.

It is an arithmetic number, because the mean of its divisors is an integer number (270156081019).

Almost surely, 2^540312162037 is an apocalyptic number.

It is an amenable number.

540312162037 is a deficient number, since it is larger than the sum of its proper divisors (1).

540312162037 is an equidigital number, since it uses as much as digits as its factorization.

540312162037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 540312162037 in words is "five hundred forty billion, three hundred twelve million, one hundred sixty-two thousand, thirty-seven".