65380744462 has 16 divisors (see below), whose sum is σ = 107541014832. Its totient is φ = 29564536320.

The previous prime is 65380744459. The next prime is 65380744487. The reversal of 65380744462 is 26444708356.

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, 7694853 + ... + 7703344.

It is an arithmetic number, because the mean of its divisors is an integer number (6721313427).

Almost surely, 2^65380744462 is an apocalyptic number.

65380744462 is a deficient number, since it is larger than the sum of its proper divisors (42160270370).

65380744462 is a wasteful number, since it uses less digits than its factorization.

65380744462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15398403.

The product of its (nonzero) digits is 3870720, while the sum is 49.

The spelling of 65380744462 in words is "sixty-five billion, three hundred eighty million, seven hundred forty-four thousand, four hundred sixty-two".