107885708465537 has 2 divisors, whose sum is σ = 107885708465538. Its totient is φ = 107885708465536.

The previous prime is 107885708465533. The next prime is 107885708465539. The reversal of 107885708465537 is 735564807588701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88600822665601 + 19284885799936 = 9412801^2 + 4391456^2 .

It is a cyclic number.

It is not a de Polignac number, because 107885708465537 - 2² = 107885708465533 is a prime.

It is a super-2 number, since 2×107885708465537² (a number of 29 digits) contains 22 as substring.

Together with 107885708465539, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (107885708465533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53942854232768 + 53942854232769.

It is an arithmetic number, because the mean of its divisors is an integer number (53942854232769).

Almost surely, 2^{107885708465537} is an apocalyptic number.

It is an amenable number.

107885708465537 is a deficient number, since it is larger than the sum of its proper divisors (1).

107885708465537 is an equidigital number, since it uses as much as digits as its factorization.

107885708465537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544000, while the sum is 74.

The spelling of 107885708465537 in words is "one hundred seven trillion, eight hundred eighty-five billion, seven hundred eight million, four hundred sixty-five thousand, five hundred thirty-seven".