78632400094 has 32 divisors (see below), whose sum is σ = 119675556000. Its totient is φ = 38745108864.

The previous prime is 78632400089. The next prime is 78632400127. The reversal of 78632400094 is 49000423687.

It is a self number, because there is not a number n which added to its sum of digits gives 78632400094.

It is a congruent number.

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, 35530932 + ... + 35533144.

It is an arithmetic number, because the mean of its divisors is an integer number (3739861125).

Almost surely, 2^78632400094 is an apocalyptic number.

78632400094 is a deficient number, since it is larger than the sum of its proper divisors (41043155906).

78632400094 is a wasteful number, since it uses less digits than its factorization.

78632400094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 78632400094 in words is "seventy-eight billion, six hundred thirty-two million, four hundred thousand, ninety-four".