26164426117074 has 32 divisors (see below), whose sum is σ = 60067858093056. Its totient is φ = 7442618376720.

The previous prime is 26164426117061. The next prime is 26164426117087. The reversal of 26164426117074 is 47071162446162.

It is an interprime number because it is at equal distance from previous prime (26164426117061) and next prime (26164426117087).

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, 1372154622 + ... + 1372173689.

It is an arithmetic number, because the mean of its divisors is an integer number (1877120565408).

Almost surely, 2^{26164426117074} is an apocalyptic number.

26164426117074 is an abundant number, since it is smaller than the sum of its proper divisors (33903431975982).

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

26164426117074 is a wasteful number, since it uses less digits than its factorization.

26164426117074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744328550.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 26164426117074 in words is "twenty-six trillion, one hundred sixty-four billion, four hundred twenty-six million, one hundred seventeen thousand, seventy-four".