60075557249 has 2 divisors, whose sum is σ = 60075557250. Its totient is φ = 60075557248.

The previous prime is 60075557237. The next prime is 60075557281. The reversal of 60075557249 is 94275557006.

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., 38950969600 + 21124587649 = 197360^2 + 145343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60075557249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60075557197 and 60075557206.

It is not a weakly prime, because it can be changed into another prime (60075557149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30037778624 + 30037778625.

It is an arithmetic number, because the mean of its divisors is an integer number (30037778625).

Almost surely, 2^60075557249 is an apocalyptic number.

It is an amenable number.

60075557249 is a deficient number, since it is larger than the sum of its proper divisors (1).

60075557249 is an equidigital number, since it uses as much as digits as its factorization.

60075557249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646000, while the sum is 50.

The spelling of 60075557249 in words is "sixty billion, seventy-five million, five hundred fifty-seven thousand, two hundred forty-nine".