26735352444145 has 8 divisors (see below), whose sum is σ = 32949515444904. Its totient is φ = 20810220280704.

The previous prime is 26735352444139. The next prime is 26735352444191. The reversal of 26735352444145 is 54144425353762.

It can be written as a sum of positive squares in 4 ways, for example, as 7321873162816 + 19413479281329 = 2705896^2 + 4406073^2 .

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 26735352444145 - 2⁵ = 26735352444113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72257709124 + ... + 72257709493.

It is an arithmetic number, because the mean of its divisors is an integer number (4118689430613).

Almost surely, 2^{26735352444145} is an apocalyptic number.

It is an amenable number.

26735352444145 is a deficient number, since it is larger than the sum of its proper divisors (6214163000759).

26735352444145 is a wasteful number, since it uses less digits than its factorization.

26735352444145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144515418659.

The product of its digits is 48384000, while the sum is 55.

The spelling of 26735352444145 in words is "twenty-six trillion, seven hundred thirty-five billion, three hundred fifty-two million, four hundred forty-four thousand, one hundred forty-five".