79378922000 has 480 divisors, whose sum is σ = 238163328000. Its totient is φ = 25440307200.

The previous prime is 79378921991. The next prime is 79378922039. The reversal of 79378922000 is 22987397.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165717761 + ... + 165718239.

It is an arithmetic number, because the mean of its divisors is an integer number (496173600).

Almost surely, 2^79378922000 is an apocalyptic number.

79378922000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79378922000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119081664000).

79378922000 is an abundant number, since it is smaller than the sum of its proper divisors (158784406000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79378922000 is a wasteful number, since it uses less digits than its factorization.

79378922000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 79378922000 in words is "seventy-nine billion, three hundred seventy-eight million, nine hundred twenty-two thousand".