26551042463 has 6 divisors (see below), whose sum is σ = 29184203832. Its totient is φ = 24137311220.

The previous prime is 26551042457. The next prime is 26551042487. The reversal of 26551042463 is 36424015562.

It is not a de Polignac number, because 26551042463 - 2⁴ = 26551042447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26551047463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 109714931 + ... + 109715172.

It is an arithmetic number, because the mean of its divisors is an integer number (4864033972).

Almost surely, 2^26551042463 is an apocalyptic number.

26551042463 is a deficient number, since it is larger than the sum of its proper divisors (2633161369).

26551042463 is a wasteful number, since it uses less digits than its factorization.

26551042463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219430125 (or 219430114 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 26551042463 in words is "twenty-six billion, five hundred fifty-one million, forty-two thousand, four hundred sixty-three".