102011618569027 has 2 divisors, whose sum is σ = 102011618569028. Its totient is φ = 102011618569026.

The previous prime is 102011618568973. The next prime is 102011618569037. The reversal of 102011618569027 is 720965816110201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102011618569027 is a prime.

It is not a weakly prime, because it can be changed into another prime (102011618569037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005809284513 + 51005809284514.

It is an arithmetic number, because the mean of its divisors is an integer number (51005809284514).

Almost surely, 2^{102011618569027} is an apocalyptic number.

102011618569027 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011618569027 is an equidigital number, since it uses as much as digits as its factorization.

102011618569027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 102011618569027 in words is "one hundred two trillion, eleven billion, six hundred eighteen million, five hundred sixty-nine thousand, twenty-seven".