65427256562 has 4 divisors (see below), whose sum is σ = 98140884846. Its totient is φ = 32713628280.

The previous prime is 65427256541. The next prime is 65427256571. The reversal of 65427256562 is 26565272456.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59833562881 + 5593693681 = 244609^2 + 74791^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 65427256562.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16356814139 + ... + 16356814142.

Almost surely, 2^65427256562 is an apocalyptic number.

65427256562 is a deficient number, since it is larger than the sum of its proper divisors (32713628284).

65427256562 is a wasteful number, since it uses less digits than its factorization.

65427256562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32713628283.

The product of its digits is 6048000, while the sum is 50.

The spelling of 65427256562 in words is "sixty-five billion, four hundred twenty-seven million, two hundred fifty-six thousand, five hundred sixty-two".