26145286180 has 48 divisors (see below), whose sum is σ = 59307401664. Its totient is φ = 9624447360.

The previous prime is 26145286151. The next prime is 26145286231. The reversal of 26145286180 is 8168254162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65842 + ... + 237961.

It is an arithmetic number, because the mean of its divisors is an integer number (1235570868).

Almost surely, 2^26145286180 is an apocalyptic number.

26145286180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26145286180 is an abundant number, since it is smaller than the sum of its proper divisors (33162115484).

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

26145286180 is a wasteful number, since it uses less digits than its factorization.

26145286180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304156 (or 304154 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 26145286180 in words is "twenty-six billion, one hundred forty-five million, two hundred eighty-six thousand, one hundred eighty".