102566423411 has 2 divisors, whose sum is σ = 102566423412. Its totient is φ = 102566423410.

The previous prime is 102566423359. The next prime is 102566423429. The reversal of 102566423411 is 114324665201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102566423411 is a prime.

It is a super-2 number, since 2×102566423411² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102566429411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51283211705 + 51283211706.

It is an arithmetic number, because the mean of its divisors is an integer number (51283211706).

Almost surely, 2^102566423411 is an apocalyptic number.

102566423411 is a deficient number, since it is larger than the sum of its proper divisors (1).

102566423411 is an equidigital number, since it uses as much as digits as its factorization.

102566423411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 102566423411 in words is "one hundred two billion, five hundred sixty-six million, four hundred twenty-three thousand, four hundred eleven".