100005455527 has 2 divisors, whose sum is σ = 100005455528. Its totient is φ = 100005455526.

The previous prime is 100005455497. The next prime is 100005455533. The reversal of 100005455527 is 725554500001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100005455527 - 2²⁷ = 99871237799 is a prime.

It is a super-2 number, since 2×100005455527² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100005455492 and 100005455501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100005455227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50002727763 + 50002727764.

It is an arithmetic number, because the mean of its divisors is an integer number (50002727764).

Almost surely, 2^100005455527 is an apocalyptic number.

100005455527 is a deficient number, since it is larger than the sum of its proper divisors (1).

100005455527 is an equidigital number, since it uses as much as digits as its factorization.

100005455527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35000, while the sum is 34.

Adding to 100005455527 its reverse (725554500001), we get a palindrome (825559955528).

The spelling of 100005455527 in words is "one hundred billion, five million, four hundred fifty-five thousand, five hundred twenty-seven".