26119979180 has 24 divisors (see below), whose sum is σ = 55751171280. Its totient is φ = 10276712640.

The previous prime is 26119979159. The next prime is 26119979203. The reversal of 26119979180 is 8197991162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10703690 + ... + 10706129.

It is an arithmetic number, because the mean of its divisors is an integer number (2322965470).

Almost surely, 2^26119979180 is an apocalyptic number.

26119979180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26119979180 is an abundant number, since it is smaller than the sum of its proper divisors (29631192100).

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

26119979180 is a wasteful number, since it uses less digits than its factorization.

26119979180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21409889 (or 21409887 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 53.

The spelling of 26119979180 in words is "twenty-six billion, one hundred nineteen million, nine hundred seventy-nine thousand, one hundred eighty".