27986022150763 has 2 divisors, whose sum is σ = 27986022150764. Its totient is φ = 27986022150762.

The previous prime is 27986022150761. The next prime is 27986022150803. The reversal of 27986022150763 is 36705122068972.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27986022150763 - 2¹ = 27986022150761 is a prime.

Together with 27986022150761, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 27986022150698 and 27986022150707.

It is not a weakly prime, because it can be changed into another prime (27986022150761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13993011075381 + 13993011075382.

It is an arithmetic number, because the mean of its divisors is an integer number (13993011075382).

Almost surely, 2^{27986022150763} is an apocalyptic number.

27986022150763 is a deficient number, since it is larger than the sum of its proper divisors (1).

27986022150763 is an equidigital number, since it uses as much as digits as its factorization.

27986022150763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 27986022150763 in words is "twenty-seven trillion, nine hundred eighty-six billion, twenty-two million, one hundred fifty thousand, seven hundred sixty-three".