65748267534 has 16 divisors (see below), whose sum is σ = 131519847888. Its totient is φ = 21912203712.

The previous prime is 65748267509. The next prime is 65748267553. The reversal of 65748267534 is 43576284756.

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, 934597 + ... + 1002480.

It is an arithmetic number, because the mean of its divisors is an integer number (8219990493).

Almost surely, 2^65748267534 is an apocalyptic number.

65748267534 is an abundant number, since it is smaller than the sum of its proper divisors (65771580354).

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

65748267534 is a wasteful number, since it uses less digits than its factorization.

65748267534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942739.

The product of its digits is 33868800, while the sum is 57.

The spelling of 65748267534 in words is "sixty-five billion, seven hundred forty-eight million, two hundred sixty-seven thousand, five hundred thirty-four".