78465745088162 has 32 divisors (see below), whose sum is σ = 121936569640704. Its totient is φ = 37848056198400.

The previous prime is 78465745088147. The next prime is 78465745088267. The reversal of 78465745088162 is 26188054756487.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18483764 + ... + 22328927.

It is an arithmetic number, because the mean of its divisors is an integer number (3810517801272).

Almost surely, 2^{78465745088162} is an apocalyptic number.

78465745088162 is a deficient number, since it is larger than the sum of its proper divisors (43470824552542).

78465745088162 is a wasteful number, since it uses less digits than its factorization.

78465745088162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40813034.

The product of its (nonzero) digits is 722534400, while the sum is 71.

The spelling of 78465745088162 in words is "seventy-eight trillion, four hundred sixty-five billion, seven hundred forty-five million, eighty-eight thousand, one hundred sixty-two".