7129822868764 has 48 divisors (see below), whose sum is σ = 13057263828000. Its totient is φ = 3402838722816.

The previous prime is 7129822868741. The next prime is 7129822868827. The reversal of 7129822868764 is 4678682289217.

It is a super-2 number, since 2×7129822868764² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7129822868693 and 7129822868702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120367947 + ... + 120427165.

It is an arithmetic number, because the mean of its divisors is an integer number (272026329750).

Almost surely, 2^{7129822868764} is an apocalyptic number.

7129822868764 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7129822868764 is a deficient number, since it is larger than the sum of its proper divisors (5927440959236).

7129822868764 is a wasteful number, since it uses less digits than its factorization.

7129822868764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74662 (or 74660 counting only the distinct ones).

The product of its digits is 260112384, while the sum is 70.

The spelling of 7129822868764 in words is "seven trillion, one hundred twenty-nine billion, eight hundred twenty-two million, eight hundred sixty-eight thousand, seven hundred sixty-four".