26090535607 has 16 divisors (see below), whose sum is σ = 27559000224. Its totient is φ = 24667200000.

The previous prime is 26090535587. The next prime is 26090535617. The reversal of 26090535607 is 70653509062.

It is a cyclic number.

It is not a de Polignac number, because 26090535607 - 2¹⁵ = 26090502839 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 (26090535617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346507 + ... + 415027.

It is an arithmetic number, because the mean of its divisors is an integer number (1722437514).

Almost surely, 2^26090535607 is an apocalyptic number.

26090535607 is a deficient number, since it is larger than the sum of its proper divisors (1468464617).

26090535607 is a wasteful number, since it uses less digits than its factorization.

26090535607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68850.

The product of its (nonzero) digits is 340200, while the sum is 43.

The spelling of 26090535607 in words is "twenty-six billion, ninety million, five hundred thirty-five thousand, six hundred seven".