68749232081462 has 16 divisors (see below), whose sum is σ = 103496144666400. Its totient is φ = 34250529741120.

The previous prime is 68749232081419. The next prime is 68749232081479. The reversal of 68749232081462 is 26418023294786.

It is a junction number, because it is equal to n+sod(n) for n = 68749232081395 and 68749232081404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7864964 + ... + 14119352.

It is an arithmetic number, because the mean of its divisors is an integer number (6468509041650).

Almost surely, 2^{68749232081462} is an apocalyptic number.

68749232081462 is a deficient number, since it is larger than the sum of its proper divisors (34746912584938).

68749232081462 is a wasteful number, since it uses less digits than its factorization.

68749232081462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274231.

The product of its (nonzero) digits is 55738368, while the sum is 62.

The spelling of 68749232081462 in words is "sixty-eight trillion, seven hundred forty-nine billion, two hundred thirty-two million, eighty-one thousand, four hundred sixty-two".