20775867083027 has 8 divisors (see below), whose sum is σ = 23809986950400. Its totient is φ = 17758281929544.

The previous prime is 20775867083017. The next prime is 20775867083029. The reversal of 20775867083027 is 72038076857702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20775867083027 - 2⁸ = 20775867082771 is a prime.

It is a super-2 number, since 2×20775867083027² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20775867083029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4133675777 + ... + 4133680802.

It is an arithmetic number, because the mean of its divisors is an integer number (2976248368800).

Almost surely, 2^{20775867083027} is an apocalyptic number.

20775867083027 is a deficient number, since it is larger than the sum of its proper divisors (3034119867373).

20775867083027 is an equidigital number, since it uses as much as digits as its factorization.

20775867083027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8267356945.

The product of its (nonzero) digits is 55319040, while the sum is 62.

The spelling of 20775867083027 in words is "twenty trillion, seven hundred seventy-five billion, eight hundred sixty-seven million, eighty-three thousand, twenty-seven".