100018025707 has 2 divisors, whose sum is σ = 100018025708. Its totient is φ = 100018025706.

The previous prime is 100018025683. The next prime is 100018025713. The reversal of 100018025707 is 707520810001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100018025707 - 2⁷ = 100018025579 is a prime.

It is a super-2 number, since 2×100018025707² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100018025717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50009012853 + 50009012854.

It is an arithmetic number, because the mean of its divisors is an integer number (50009012854).

Almost surely, 2^100018025707 is an apocalyptic number.

100018025707 is a deficient number, since it is larger than the sum of its proper divisors (1).

100018025707 is an equidigital number, since it uses as much as digits as its factorization.

100018025707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 31.

Adding to 100018025707 its reverse (707520810001), we get a palindrome (807538835708).

The spelling of 100018025707 in words is "one hundred billion, eighteen million, twenty-five thousand, seven hundred seven".