27753293313901 has 4 divisors (see below), whose sum is σ = 27754824886204. Its totient is φ = 27751761741600.

The previous prime is 27753293313877. The next prime is 27753293313973. The reversal of 27753293313901 is 10931339235772.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21151040148676 + 6602253165225 = 4599026^2 + 2569485^2 .

It is a cyclic number.

It is not a de Polignac number, because 27753293313901 - 2¹⁷ = 27753293182829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27753293313301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 765758970 + ... + 765795211.

It is an arithmetic number, because the mean of its divisors is an integer number (6938706221551).

Almost surely, 2^{27753293313901} is an apocalyptic number.

It is an amenable number.

27753293313901 is a deficient number, since it is larger than the sum of its proper divisors (1531572303).

27753293313901 is a wasteful number, since it uses less digits than its factorization.

27753293313901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531572302.

The product of its (nonzero) digits is 6429780, while the sum is 55.

The spelling of 27753293313901 in words is "twenty-seven trillion, seven hundred fifty-three billion, two hundred ninety-three million, three hundred thirteen thousand, nine hundred one".