7929357142892 has 12 divisors (see below), whose sum is σ = 14606710526520. Its totient is φ = 3756011278176.

The previous prime is 7929357142879. The next prime is 7929357142907. The reversal of 7929357142892 is 2982417539297.

It is a super-2 number, since 2×7929357142892² (a number of 27 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 52166823233 + ... + 52166823384.

It is an arithmetic number, because the mean of its divisors is an integer number (1217225877210).

Almost surely, 2^{7929357142892} is an apocalyptic number.

It is an amenable number.

7929357142892 is a deficient number, since it is larger than the sum of its proper divisors (6677353383628).

7929357142892 is a wasteful number, since it uses less digits than its factorization.

7929357142892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104333646640 (or 104333646638 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 68.

The spelling of 7929357142892 in words is "seven trillion, nine hundred twenty-nine billion, three hundred fifty-seven million, one hundred forty-two thousand, eight hundred ninety-two".