26427543061 has 8 divisors (see below), whose sum is σ = 28496966400. Its totient is φ = 24425969760.

The previous prime is 26427543017. The next prime is 26427543083. The reversal of 26427543061 is 16034572462.

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

It is not a de Polignac number, because 26427543061 - 2²⁹ = 25890672149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26427547061) 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, 16961701 + ... + 16963258.

It is an arithmetic number, because the mean of its divisors is an integer number (3562120800).

Almost surely, 2^26427543061 is an apocalyptic number.

It is an amenable number.

26427543061 is a deficient number, since it is larger than the sum of its proper divisors (2069423339).

26427543061 is a wasteful number, since it uses less digits than its factorization.

26427543061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33925019.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 26427543061 in words is "twenty-six billion, four hundred twenty-seven million, five hundred forty-three thousand, sixty-one".