68654400411365 has 64 divisors (see below), whose sum is σ = 94332371696640. Its totient is φ = 47642587776000.

The previous prime is 68654400411353. The next prime is 68654400411383. The reversal of 68654400411365 is 56311400445686.

It is not a de Polignac number, because 68654400411365 - 2⁶ = 68654400411301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15461342 + ... + 19400048.

It is an arithmetic number, because the mean of its divisors is an integer number (1473943307760).

Almost surely, 2^{68654400411365} is an apocalyptic number.

It is an amenable number.

68654400411365 is a deficient number, since it is larger than the sum of its proper divisors (25677971285275).

68654400411365 is a wasteful number, since it uses less digits than its factorization.

68654400411365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939042.

The product of its (nonzero) digits is 8294400, while the sum is 53.

The spelling of 68654400411365 in words is "sixty-eight trillion, six hundred fifty-four billion, four hundred million, four hundred eleven thousand, three hundred sixty-five".