26364730129 has 8 divisors (see below), whose sum is σ = 26615560608. Its totient is φ = 26113981920.

The previous prime is 26364730103. The next prime is 26364730153. The reversal of 26364730129 is 92103746362.

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

It is a cyclic number.

It is not a de Polignac number, because 26364730129 - 2⁷ = 26364730001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26364730199) 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, 764989 + ... + 798709.

It is an arithmetic number, because the mean of its divisors is an integer number (3326945076).

Almost surely, 2^26364730129 is an apocalyptic number.

It is an amenable number.

26364730129 is a deficient number, since it is larger than the sum of its proper divisors (250830479).

26364730129 is a wasteful number, since it uses less digits than its factorization.

26364730129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41135.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 26364730129 in words is "twenty-six billion, three hundred sixty-four million, seven hundred thirty thousand, one hundred twenty-nine".