26159004170490 has 16 divisors (see below), whose sum is σ = 62781610009248. Its totient is φ = 6975734445456.

The previous prime is 26159004170461. The next prime is 26159004170491. The reversal of 26159004170490 is 9407140095162.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (26159004170491) 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, 435983402812 + ... + 435983402871.

It is an arithmetic number, because the mean of its divisors is an integer number (3923850625578).

Almost surely, 2^{26159004170490} is an apocalyptic number.

26159004170490 is an abundant number, since it is smaller than the sum of its proper divisors (36622605838758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26159004170490 is a wasteful number, since it uses less digits than its factorization.

26159004170490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871966805693.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 26159004170490 in words is "twenty-six trillion, one hundred fifty-nine billion, four million, one hundred seventy thousand, four hundred ninety".