100843350925 has 12 divisors (see below), whose sum is σ = 128095652916. Its totient is φ = 78707004800.

The previous prime is 100843350899. The next prime is 100843350931. The reversal of 100843350925 is 529053348001.

It can be written as a sum of positive squares in 6 ways, for example, as 45555352969 + 55287997956 = 213437^2 + 235134^2 .

It is not a de Polignac number, because 100843350925 - 2²³ = 100834962317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49190854 + ... + 49192903.

It is an arithmetic number, because the mean of its divisors is an integer number (10674637743).

Almost surely, 2^100843350925 is an apocalyptic number.

It is an amenable number.

100843350925 is a deficient number, since it is larger than the sum of its proper divisors (27252301991).

100843350925 is an equidigital number, since it uses as much as digits as its factorization.

100843350925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98383808 (or 98383803 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 100843350925 its reverse (529053348001), we get a palindrome (629896698926).

The spelling of 100843350925 in words is "one hundred billion, eight hundred forty-three million, three hundred fifty thousand, nine hundred twenty-five".