5265840043966 has 16 divisors (see below), whose sum is σ = 7900964367408. Its totient is φ = 2632185371200.

The previous prime is 5265840043927. The next prime is 5265840043973. The reversal of 5265840043966 is 6693400485625.

It is a self number, because there is not a number n which added to its sum of digits gives 5265840043966.

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, 124522746 + ... + 124565026.

It is an arithmetic number, because the mean of its divisors is an integer number (493810272963).

Almost surely, 2^{5265840043966} is an apocalyptic number.

5265840043966 is a deficient number, since it is larger than the sum of its proper divisors (2635124323442).

5265840043966 is a wasteful number, since it uses less digits than its factorization.

5265840043966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58187.

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 5265840043966 in words is "five trillion, two hundred sixty-five billion, eight hundred forty million, forty-three thousand, nine hundred sixty-six".