296540538904537 has 2 divisors, whose sum is σ = 296540538904538. Its totient is φ = 296540538904536.

The previous prime is 296540538904471. The next prime is 296540538904543. The reversal of 296540538904537 is 735409835045692.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 283708747446336 + 12831791458201 = 16843656^2 + 3582149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296540538904537 is a prime.

It is not a weakly prime, because it can be changed into another prime (296540538904637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148270269452268 + 148270269452269.

It is an arithmetic number, because the mean of its divisors is an integer number (148270269452269).

Almost surely, 2^{296540538904537} is an apocalyptic number.

It is an amenable number.

296540538904537 is a deficient number, since it is larger than the sum of its proper divisors (1).

296540538904537 is an equidigital number, since it uses as much as digits as its factorization.

296540538904537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776000, while the sum is 70.

The spelling of 296540538904537 in words is "two hundred ninety-six trillion, five hundred forty billion, five hundred thirty-eight million, nine hundred four thousand, five hundred thirty-seven".