26113275541 has 4 divisors (see below), whose sum is σ = 26366802592. Its totient is φ = 25859748492.

The previous prime is 26113275521. The next prime is 26113275547. The reversal of 26113275541 is 14557231162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26113275541 - 2⁹ = 26113275029 is a prime.

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 26113275541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26113275547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126763371 + ... + 126763576.

It is an arithmetic number, because the mean of its divisors is an integer number (6591700648).

Almost surely, 2^26113275541 is an apocalyptic number.

It is an amenable number.

26113275541 is a deficient number, since it is larger than the sum of its proper divisors (253527051).

26113275541 is a wasteful number, since it uses less digits than its factorization.

26113275541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253527050.

The product of its digits is 50400, while the sum is 37.

The spelling of 26113275541 in words is "twenty-six billion, one hundred thirteen million, two hundred seventy-five thousand, five hundred forty-one".