7974329635268 has 36 divisors (see below), whose sum is σ = 14010880770432. Its totient is φ = 3971274793200.

The previous prime is 7974329635187. The next prime is 7974329635273. The reversal of 7974329635268 is 8625369234797.

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 11 ways as a sum of consecutive naturals, for example, 454343093 + ... + 454360643.

It is an arithmetic number, because the mean of its divisors is an integer number (389191132512).

Almost surely, 2^{7974329635268} is an apocalyptic number.

It is an amenable number.

7974329635268 is a deficient number, since it is larger than the sum of its proper divisors (6036551135164).

7974329635268 is a wasteful number, since it uses less digits than its factorization.

7974329635268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19040 (or 18619 counting only the distinct ones).

The product of its digits is 823011840, while the sum is 71.

The spelling of 7974329635268 in words is "seven trillion, nine hundred seventy-four billion, three hundred twenty-nine million, six hundred thirty-five thousand, two hundred sixty-eight".