26153420080 has 40 divisors (see below), whose sum is σ = 60814714752. Its totient is φ = 10459989504.

The previous prime is 26153420057. The next prime is 26153420087. The reversal of 26153420080 is 8002435162.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (26153420087) 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, 770017 + ... + 803263.

Almost surely, 2^26153420080 is an apocalyptic number.

26153420080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26153420080 is an abundant number, since it is smaller than the sum of its proper divisors (34661294672).

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

26153420080 is a wasteful number, since it uses less digits than its factorization.

26153420080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43093 (or 43087 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 26153420080 in words is "twenty-six billion, one hundred fifty-three million, four hundred twenty thousand, eighty".