7213872636292 has 24 divisors (see below), whose sum is σ = 14734718578944. Its totient is φ = 3025879707072.

The previous prime is 7213872636109. The next prime is 7213872636323. The reversal of 7213872636292 is 2926362783127.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740831753 + ... + 2740834384.

It is an arithmetic number, because the mean of its divisors is an integer number (613946607456).

Almost surely, 2^{7213872636292} is an apocalyptic number.

It is an amenable number.

7213872636292 is an abundant number, since it is smaller than the sum of its proper divisors (7520845942652).

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

7213872636292 is a wasteful number, since it uses less digits than its factorization.

7213872636292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481666195 (or 5481666193 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 58.

The spelling of 7213872636292 in words is "seven trillion, two hundred thirteen billion, eight hundred seventy-two million, six hundred thirty-six thousand, two hundred ninety-two".