65490210807348 has 24 divisors (see below), whose sum is σ = 152810631191680. Its totient is φ = 21830050368000.

The previous prime is 65490210807257. The next prime is 65490210807379. The reversal of 65490210807348 is 84370801209456.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17921748 + ... + 21264276.

It is a 1-persistent number, because it is pandigital, but 2⋅65490210807348 = 130980421614696 is not.

Almost surely, 2^{65490210807348} is an apocalyptic number.

It is an amenable number.

65490210807348 is an abundant number, since it is smaller than the sum of its proper divisors (87320420384332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65490210807348 is a wasteful number, since it uses less digits than its factorization.

65490210807348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975287 (or 4975285 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 65490210807348 in words is "sixty-five trillion, four hundred ninety billion, two hundred ten million, eight hundred seven thousand, three hundred forty-eight".