68086464268802 has 32 divisors (see below), whose sum is σ = 118213045574400. Its totient is φ = 28808220772800.

The previous prime is 68086464268783. The next prime is 68086464268807. The reversal of 68086464268802 is 20886246468086.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (68086464268807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68491718 + ... + 69478689.

It is an arithmetic number, because the mean of its divisors is an integer number (3694157674200).

Almost surely, 2^{68086464268802} is an apocalyptic number.

68086464268802 is a deficient number, since it is larger than the sum of its proper divisors (50126581305598).

68086464268802 is a wasteful number, since it uses less digits than its factorization.

68086464268802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137970866.

The product of its (nonzero) digits is 339738624, while the sum is 68.

The spelling of 68086464268802 in words is "sixty-eight trillion, eighty-six billion, four hundred sixty-four million, two hundred sixty-eight thousand, eight hundred two".