60890497637 has 2 divisors, whose sum is σ = 60890497638. Its totient is φ = 60890497636.

The previous prime is 60890497573. The next prime is 60890497639. The reversal of 60890497637 is 73679409806.

60890497637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59933894596 + 956603041 = 244814^2 + 30929^2 .

It is a cyclic number.

It is not a de Polignac number, because 60890497637 - 2⁶ = 60890497573 is a prime.

Together with 60890497639, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60890497639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30445248818 + 30445248819.

It is an arithmetic number, because the mean of its divisors is an integer number (30445248819).

Almost surely, 2^60890497637 is an apocalyptic number.

It is an amenable number.

60890497637 is a deficient number, since it is larger than the sum of its proper divisors (1).

60890497637 is an equidigital number, since it uses as much as digits as its factorization.

60890497637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 60890497637 in words is "sixty billion, eight hundred ninety million, four hundred ninety-seven thousand, six hundred thirty-seven".