6541883061748 has 12 divisors (see below), whose sum is σ = 11454039624580. Its totient is φ = 3269300311872.

The previous prime is 6541883061739. The next prime is 6541883061757. The reversal of 6541883061748 is 8471603881456.

It is an interprime number because it is at equal distance from previous prime (6541883061739) and next prime (6541883061757).

It can be written as a sum of positive squares in 2 ways, for example, as 3522483341584 + 3019399720164 = 1876828^2 + 1737642^2 .

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

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, 410295783 + ... + 410311726.

Almost surely, 2^{6541883061748} is an apocalyptic number.

It is an amenable number.

6541883061748 is a deficient number, since it is larger than the sum of its proper divisors (4912156562832).

6541883061748 is a wasteful number, since it uses less digits than its factorization.

6541883061748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820609506 (or 820609504 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 6541883061748 in words is "six trillion, five hundred forty-one billion, eight hundred eighty-three million, sixty-one thousand, seven hundred forty-eight".