26497913414160 has 80 divisors (see below), whose sum is σ = 85714989496704. Its totient is φ = 6758888057856.

The previous prime is 26497913414153. The next prime is 26497913414179. The reversal of 26497913414160 is 6141431979462.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 26497913414160.

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, 2400167797 + ... + 2400178836.

Almost surely, 2^{26497913414160} is an apocalyptic number.

26497913414160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26497913414160 is an abundant number, since it is smaller than the sum of its proper divisors (59217076082544).

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

26497913414160 is a wasteful number, since it uses less digits than its factorization.

26497913414160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800346672 (or 4800346666 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 26497913414160 in words is "twenty-six trillion, four hundred ninety-seven billion, nine hundred thirteen million, four hundred fourteen thousand, one hundred sixty".