1365054506646 has 16 divisors (see below), whose sum is σ = 2873798961600. Its totient is φ = 431069844168.

The previous prime is 1365054506639. The next prime is 1365054506701. The reversal of 1365054506646 is 6466054505631.

It is a super-2 number, since 2×1365054506646² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987081056 + ... + 5987081283.

It is an arithmetic number, because the mean of its divisors is an integer number (179612435100).

Almost surely, 2^{1365054506646} is an apocalyptic number.

1365054506646 is an abundant number, since it is smaller than the sum of its proper divisors (1508744454954).

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

1365054506646 is a wasteful number, since it uses less digits than its factorization.

1365054506646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11974162363.

The product of its (nonzero) digits is 7776000, while the sum is 51.

The spelling of 1365054506646 in words is "one trillion, three hundred sixty-five billion, fifty-four million, five hundred six thousand, six hundred forty-six".