78650351364 has 192 divisors, whose sum is σ = 205701843200. Its totient is φ = 23232448512.

The previous prime is 78650351333. The next prime is 78650351371. The reversal of 78650351364 is 46315305687.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207520527 + ... + 207520905.

Almost surely, 2^78650351364 is an apocalyptic number.

78650351364 is a gapful number since it is divisible by the number (74) 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 78650351364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102850921600).

78650351364 is an abundant number, since it is smaller than the sum of its proper divisors (127051491836).

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

78650351364 is a wasteful number, since it uses less digits than its factorization.

78650351364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 78650351364 in words is "seventy-eight billion, six hundred fifty million, three hundred fifty-one thousand, three hundred sixty-four".