27300268143 has 12 divisors (see below), whose sum is σ = 40272736608. Its totient is φ = 17812940640.

The previous prime is 27300268087. The next prime is 27300268169. The reversal of 27300268143 is 34186200372.

It is a happy number.

It is not a de Polignac number, because 27300268143 - 2¹³ = 27300259951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27300268098 and 27300268107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27300268183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32269398 + ... + 32270243.

It is an arithmetic number, because the mean of its divisors is an integer number (3356061384).

Almost surely, 2^27300268143 is an apocalyptic number.

27300268143 is a deficient number, since it is larger than the sum of its proper divisors (12972468465).

27300268143 is a wasteful number, since it uses less digits than its factorization.

27300268143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64539694 (or 64539691 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 27300268143 in words is "twenty-seven billion, three hundred million, two hundred sixty-eight thousand, one hundred forty-three".