47764565268 has 96 divisors (see below), whose sum is σ = 131862355968. Its totient is φ = 13168483200.

The previous prime is 47764565213. The next prime is 47764565273. The reversal of 47764565268 is 86256546774.

It is a happy number.

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, 877158 + ... + 930018.

It is an arithmetic number, because the mean of its divisors is an integer number (1373566208).

Almost surely, 2^47764565268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47764565268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65931177984).

47764565268 is an abundant number, since it is smaller than the sum of its proper divisors (84097790700).

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

47764565268 is a wasteful number, since it uses less digits than its factorization.

47764565268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53253 (or 53251 counting only the distinct ones).

The product of its digits is 67737600, while the sum is 60.

The spelling of 47764565268 in words is "forty-seven billion, seven hundred sixty-four million, five hundred sixty-five thousand, two hundred sixty-eight".