63774535260 has 24 divisors (see below), whose sum is σ = 178568698896. Its totient is φ = 17006542720.

The previous prime is 63774535241. The next prime is 63774535273. The reversal of 63774535260 is 6253547736.

63774535260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531454401 + ... + 531454520.

It is an arithmetic number, because the mean of its divisors is an integer number (7440362454).

Almost surely, 2^63774535260 is an apocalyptic number.

63774535260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63774535260 is an abundant number, since it is smaller than the sum of its proper divisors (114794163636).

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

63774535260 is a wasteful number, since it uses less digits than its factorization.

63774535260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062908933 (or 1062908931 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 63774535260 in words is "sixty-three billion, seven hundred seventy-four million, five hundred thirty-five thousand, two hundred sixty".