26215493060 has 24 divisors (see below), whose sum is σ = 55086440640. Its totient is φ = 10479739104.

The previous prime is 26215493021. The next prime is 26215493107. The reversal of 26215493060 is 6039451262.

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, 370280 + ... + 435359.

It is an arithmetic number, because the mean of its divisors is an integer number (2295268360).

Almost surely, 2^26215493060 is an apocalyptic number.

26215493060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26215493060 is an abundant number, since it is smaller than the sum of its proper divisors (28870947580).

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

26215493060 is a wasteful number, since it uses less digits than its factorization.

26215493060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807275 (or 807273 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 26215493060 in words is "twenty-six billion, two hundred fifteen million, four hundred ninety-three thousand, sixty".