12764773002522 has 16 divisors (see below), whose sum is σ = 25529635325952. Its totient is φ = 4254909447360.

The previous prime is 12764773002511. The next prime is 12764773002523. The reversal of 12764773002522 is 22520037746721.

It is not an unprimeable number, because it can be changed into a prime (12764773002523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786479 + ... + 5359202.

It is an arithmetic number, because the mean of its divisors is an integer number (1595602207872).

Almost surely, 2^{12764773002522} is an apocalyptic number.

12764773002522 is an abundant number, since it is smaller than the sum of its proper divisors (12764862323430).

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

12764773002522 is a wasteful number, since it uses less digits than its factorization.

12764773002522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443413.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 12764773002522 in words is "twelve trillion, seven hundred sixty-four billion, seven hundred seventy-three million, two thousand, five hundred twenty-two".