26100704109 has 8 divisors (see below), whose sum is σ = 35120213920. Its totient is φ = 17240831856.

The previous prime is 26100704101. The next prime is 26100704131. The reversal of 26100704109 is 90140700162.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26100704109 - 2³ = 26100704101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26100704101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39909007 + ... + 39909660.

It is an arithmetic number, because the mean of its divisors is an integer number (4390026740).

Almost surely, 2^26100704109 is an apocalyptic number.

It is an amenable number.

26100704109 is a deficient number, since it is larger than the sum of its proper divisors (9019509811).

26100704109 is a wasteful number, since it uses less digits than its factorization.

26100704109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79818779.

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 26100704109 in words is "twenty-six billion, one hundred million, seven hundred four thousand, one hundred nine".