26206494430 has 8 divisors (see below), whose sum is σ = 47171689992. Its totient is φ = 10482597768.

The previous prime is 26206494371. The next prime is 26206494491. The reversal of 26206494430 is 3449460262.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310324712 + ... + 1310324731.

It is an arithmetic number, because the mean of its divisors is an integer number (5896461249).

Almost surely, 2^26206494430 is an apocalyptic number.

26206494430 is a deficient number, since it is larger than the sum of its proper divisors (20965195562).

26206494430 is a wasteful number, since it uses less digits than its factorization.

26206494430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620649450.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 26206494430 in words is "twenty-six billion, two hundred six million, four hundred ninety-four thousand, four hundred thirty".