63269890055 has 32 divisors (see below), whose sum is σ = 80595347328. Its totient is φ = 47584768000.

The previous prime is 63269890037. The next prime is 63269890069. The reversal of 63269890055 is 55009896236.

It is not a de Polignac number, because 63269890055 - 2¹⁴ = 63269873671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63269889979 and 63269890006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1571375 + ... + 1611135.

It is an arithmetic number, because the mean of its divisors is an integer number (2518604604).

Almost surely, 2^63269890055 is an apocalyptic number.

63269890055 is a deficient number, since it is larger than the sum of its proper divisors (17325457273).

63269890055 is a wasteful number, since it uses less digits than its factorization.

63269890055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40027.

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 63269890055 in words is "sixty-three billion, two hundred sixty-nine million, eight hundred ninety thousand, fifty-five".