26120503265 has 8 divisors (see below), whose sum is σ = 32707412928. Its totient is φ = 19987863280.

The previous prime is 26120503237. The next prime is 26120503273. The reversal of 26120503265 is 56230502162.

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

It is a de Polignac number, because none of the positive numbers 2^k-26120503265 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, 113567291 + ... + 113567520.

It is an arithmetic number, because the mean of its divisors is an integer number (4088426616).

Almost surely, 2^26120503265 is an apocalyptic number.

It is an amenable number.

26120503265 is a deficient number, since it is larger than the sum of its proper divisors (6586909663).

26120503265 is a wasteful number, since it uses less digits than its factorization.

26120503265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227134839.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 26120503265 in words is "twenty-six billion, one hundred twenty million, five hundred three thousand, two hundred sixty-five".