100025405011 has 16 divisors (see below), whose sum is σ = 115455169024. Its totient is φ = 84881188224.

The previous prime is 100025405003. The next prime is 100025405041. The reversal of 100025405011 is 110504520001.

It is not a de Polignac number, because 100025405011 - 2³ = 100025405003 is a prime.

It is a super-2 number, since 2×100025405011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100025405011.

It is not an unprimeable number, because it can be changed into a prime (100025405041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3064600 + ... + 3097066.

It is an arithmetic number, because the mean of its divisors is an integer number (7215948064).

Almost surely, 2^100025405011 is an apocalyptic number.

100025405011 is a deficient number, since it is larger than the sum of its proper divisors (15429764013).

100025405011 is a wasteful number, since it uses less digits than its factorization.

100025405011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36850.

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 100025405011 its reverse (110504520001), we get a palindrome (210529925012).

The spelling of 100025405011 in words is "one hundred billion, twenty-five million, four hundred five thousand, eleven".