26455720476 has 12 divisors (see below), whose sum is σ = 61730014472. Its totient is φ = 8818573488.

The previous prime is 26455720469. The next prime is 26455720483. The reversal of 26455720476 is 67402755462.

It is an interprime number because it is at equal distance from previous prime (26455720469) and next prime (26455720483).

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1102321675 + ... + 1102321698.

Almost surely, 2^26455720476 is an apocalyptic number.

It is an amenable number.

26455720476 is an abundant number, since it is smaller than the sum of its proper divisors (35274293996).

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

26455720476 is a wasteful number, since it uses less digits than its factorization.

26455720476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204643380 (or 2204643378 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 48.

The spelling of 26455720476 in words is "twenty-six billion, four hundred fifty-five million, seven hundred twenty thousand, four hundred seventy-six".