27300268145 has 16 divisors (see below), whose sum is σ = 33670660608. Its totient is φ = 21234196800.

The previous prime is 27300268087. The next prime is 27300268169. The reversal of 27300268145 is 54186200372.

It is a happy number.

It is not a de Polignac number, because 27300268145 - 2¹⁴ = 27300251761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27300268099 and 27300268108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198920 + ... + 306870.

It is an arithmetic number, because the mean of its divisors is an integer number (2104416288).

Almost surely, 2^27300268145 is an apocalyptic number.

It is an amenable number.

27300268145 is a deficient number, since it is larger than the sum of its proper divisors (6370392463).

27300268145 is a wasteful number, since it uses less digits than its factorization.

27300268145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109360.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 27300268145 in words is "twenty-seven billion, three hundred million, two hundred sixty-eight thousand, one hundred forty-five".