68948332462415 has 128 divisors (see below), whose sum is σ = 105752139356160. Its totient is φ = 42010805993472.

The previous prime is 68948332462283. The next prime is 68948332462441. The reversal of 68948332462415 is 51426423384986.

It is not a de Polignac number, because 68948332462415 - 2¹⁰ = 68948332461391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9246118367 + ... + 9246125823.

It is an arithmetic number, because the mean of its divisors is an integer number (826188588720).

Almost surely, 2^{68948332462415} is an apocalyptic number.

68948332462415 is a deficient number, since it is larger than the sum of its proper divisors (36803806893745).

68948332462415 is a wasteful number, since it uses less digits than its factorization.

68948332462415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209.

The product of its digits is 238878720, while the sum is 65.

The spelling of 68948332462415 in words is "sixty-eight trillion, nine hundred forty-eight billion, three hundred thirty-two million, four hundred sixty-two thousand, four hundred fifteen".