68424851215052 has 12 divisors (see below), whose sum is σ = 119748233434536. Its totient is φ = 34211070233760.

The previous prime is 68424851215027. The next prime is 68424851215073. The reversal of 68424851215052 is 25051215842486.

It is a super-3 number, since 3×68424851215052³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68424851214985 and 68424851215003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338729849 + ... + 338931792.

It is an arithmetic number, because the mean of its divisors is an integer number (9979019452878).

Almost surely, 2^{68424851215052} is an apocalyptic number.

It is an amenable number.

68424851215052 is a deficient number, since it is larger than the sum of its proper divisors (51323382219484).

68424851215052 is a wasteful number, since it uses less digits than its factorization.

68424851215052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677686888 (or 677686886 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 53.

The spelling of 68424851215052 in words is "sixty-eight trillion, four hundred twenty-four billion, eight hundred fifty-one million, two hundred fifteen thousand, fifty-two".