78923433330022 has 16 divisors (see below), whose sum is σ = 127403883700992. Its totient is φ = 36531579553920.

The previous prime is 78923433329953. The next prime is 78923433330037. The reversal of 78923433330022 is 22003333432987.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19026862278 + ... + 19026866425.

It is an arithmetic number, because the mean of its divisors is an integer number (7962742731312).

Almost surely, 2^{78923433330022} is an apocalyptic number.

78923433330022 is a deficient number, since it is larger than the sum of its proper divisors (48480450370970).

78923433330022 is a wasteful number, since it uses less digits than its factorization.

78923433330022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38053728783.

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 78923433330022 in words is "seventy-eight trillion, nine hundred twenty-three billion, four hundred thirty-three million, three hundred thirty thousand, twenty-two".