100810354069 has 2 divisors, whose sum is σ = 100810354070. Its totient is φ = 100810354068.

The previous prime is 100810354067. The next prime is 100810354087. The reversal of 100810354069 is 960453018001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75062300625 + 25748053444 = 273975^2 + 160462^2 .

It is a cyclic number.

It is not a de Polignac number, because 100810354069 - 2¹ = 100810354067 is a prime.

It is a super-2 number, since 2×100810354069² (a number of 23 digits) contains 22 as substring.

Together with 100810354067, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100810354061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50405177034 + 50405177035.

It is an arithmetic number, because the mean of its divisors is an integer number (50405177035).

Almost surely, 2^100810354069 is an apocalyptic number.

It is an amenable number.

100810354069 is a deficient number, since it is larger than the sum of its proper divisors (1).

100810354069 is an equidigital number, since it uses as much as digits as its factorization.

100810354069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 100810354069 in words is "one hundred billion, eight hundred ten million, three hundred fifty-four thousand, sixty-nine".