1327763531051 has 2 divisors, whose sum is σ = 1327763531052. Its totient is φ = 1327763531050.

The previous prime is 1327763530999. The next prime is 1327763531069. The reversal of 1327763531051 is 1501353677231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1327763531051 - 2¹⁴ = 1327763514667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1327763530993 and 1327763531011.

It is not a weakly prime, because it can be changed into another prime (1327763531551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663881765525 + 663881765526.

It is an arithmetic number, because the mean of its divisors is an integer number (663881765526).

Almost surely, 2^{1327763531051} is an apocalyptic number.

1327763531051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1327763531051 is an equidigital number, since it uses as much as digits as its factorization.

1327763531051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 1327763531051 in words is "one trillion, three hundred twenty-seven billion, seven hundred sixty-three million, five hundred thirty-one thousand, fifty-one".