26653995132 has 12 divisors (see below), whose sum is σ = 62192655336. Its totient is φ = 8884665040.

The previous prime is 26653995127. The next prime is 26653995143. The reversal of 26653995132 is 23159935662.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110583119 + ... + 1110583142.

It is an arithmetic number, because the mean of its divisors is an integer number (5182721278).

Almost surely, 2^26653995132 is an apocalyptic number.

It is an amenable number.

26653995132 is an abundant number, since it is smaller than the sum of its proper divisors (35538660204).

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

26653995132 is a wasteful number, since it uses less digits than its factorization.

26653995132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221166268 (or 2221166266 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 51.

The spelling of 26653995132 in words is "twenty-six billion, six hundred fifty-three million, nine hundred ninety-five thousand, one hundred thirty-two".