6540192363392 has 32 divisors (see below), whose sum is σ = 13347077032800. Its totient is φ = 3190337735680.

The previous prime is 6540192363373. The next prime is 6540192363401. The reversal of 6540192363392 is 2933632910456.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623107592 + ... + 623118087.

It is an arithmetic number, because the mean of its divisors is an integer number (417096157275).

Almost surely, 2^{6540192363392} is an apocalyptic number.

It is an amenable number.

6540192363392 is an abundant number, since it is smaller than the sum of its proper divisors (6806884669408).

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

6540192363392 is a wasteful number, since it uses less digits than its factorization.

6540192363392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246225734 (or 1246225722 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 6540192363392 in words is "six trillion, five hundred forty billion, one hundred ninety-two million, three hundred sixty-three thousand, three hundred ninety-two".