60087742849 has 2 divisors, whose sum is σ = 60087742850. Its totient is φ = 60087742848.

The previous prime is 60087742843. The next prime is 60087742873. The reversal of 60087742849 is 94824778006.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57446502400 + 2641240449 = 239680^2 + 51393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60087742849 is a prime.

It is a super-2 number, since 2×60087742849² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60087742849.

It is not a weakly prime, because it can be changed into another prime (60087742843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30043871424 + 30043871425.

It is an arithmetic number, because the mean of its divisors is an integer number (30043871425).

Almost surely, 2^60087742849 is an apocalyptic number.

It is an amenable number.

60087742849 is a deficient number, since it is larger than the sum of its proper divisors (1).

60087742849 is an equidigital number, since it uses as much as digits as its factorization.

60087742849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 60087742849 in words is "sixty billion, eighty-seven million, seven hundred forty-two thousand, eight hundred forty-nine".