1020618133627 has 2 divisors, whose sum is σ = 1020618133628. Its totient is φ = 1020618133626.

The previous prime is 1020618133609. The next prime is 1020618133643. The reversal of 1020618133627 is 7263318160201.

It is a strong prime.

It is an emirp because it is prime and its reverse (7263318160201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1020618133627 - 2³⁵ = 986258395259 is a prime.

It is a super-2 number, since 2×1020618133627² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020618133627.

It is not a weakly prime, because it can be changed into another prime (1020618133607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510309066813 + 510309066814.

It is an arithmetic number, because the mean of its divisors is an integer number (510309066814).

Almost surely, 2^{1020618133627} is an apocalyptic number.

1020618133627 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020618133627 is an equidigital number, since it uses as much as digits as its factorization.

1020618133627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 1020618133627 in words is "one trillion, twenty billion, six hundred eighteen million, one hundred thirty-three thousand, six hundred twenty-seven".