26149432032541 has 4 divisors (see below), whose sum is σ = 26155842782400. Its totient is φ = 26143021282684.

The previous prime is 26149432032533. The next prime is 26149432032587. The reversal of 26149432032541 is 14523023494162.

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 26149432032541 - 2³ = 26149432032533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26149432032491 and 26149432032500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26149432039541) 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, 3205368811 + ... + 3205376968.

It is an arithmetic number, because the mean of its divisors is an integer number (6538960695600).

Almost surely, 2^{26149432032541} is an apocalyptic number.

It is an amenable number.

26149432032541 is a deficient number, since it is larger than the sum of its proper divisors (6410749859).

26149432032541 is an equidigital number, since it uses as much as digits as its factorization.

26149432032541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410749858.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 26149432032541 in words is "twenty-six trillion, one hundred forty-nine billion, four hundred thirty-two million, thirty-two thousand, five hundred forty-one".