26445651407476 has 12 divisors (see below), whose sum is σ = 52891302815008. Its totient is φ = 11333850603192.

The previous prime is 26445651407471. The next prime is 26445651407489. The reversal of 26445651407476 is 67470415654462.

26445651407476 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26445651407471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472243775106 + ... + 472243775161.

Almost surely, 2^{26445651407476} is an apocalyptic number.

It is an amenable number.

26445651407476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26445651407476 is a wasteful number, since it uses less digits than its factorization.

26445651407476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944487550278 (or 944487550276 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 61.

The spelling of 26445651407476 in words is "twenty-six trillion, four hundred forty-five billion, six hundred fifty-one million, four hundred seven thousand, four hundred seventy-six".