26190793145 has 16 divisors (see below), whose sum is σ = 35392135680. Its totient is φ = 18433401600.

The previous prime is 26190793129. The next prime is 26190793163. The reversal of 26190793145 is 54139709162.

It is not a de Polignac number, because 26190793145 - 2⁴ = 26190793129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26190793145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7678880 + ... + 7682289.

It is an arithmetic number, because the mean of its divisors is an integer number (2212008480).

Almost surely, 2^26190793145 is an apocalyptic number.

It is an amenable number.

26190793145 is a deficient number, since it is larger than the sum of its proper divisors (9201342535).

26190793145 is a wasteful number, since it uses less digits than its factorization.

26190793145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15361216.

The product of its (nonzero) digits is 408240, while the sum is 47.

The spelling of 26190793145 in words is "twenty-six billion, one hundred ninety million, seven hundred ninety-three thousand, one hundred forty-five".