4826778936720 has 320 divisors, whose sum is σ = 16294210437120. Its totient is φ = 1174905575424.

The previous prime is 4826778936697. The next prime is 4826778936731. The reversal of 4826778936720 is 276398776284.

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, 121625841 + ... + 121665519.

It is an arithmetic number, because the mean of its divisors is an integer number (50919407616).

Almost surely, 2^{4826778936720} is an apocalyptic number.

4826778936720 is a gapful number since it is divisible by the number (40) 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 4826778936720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8147105218560).

4826778936720 is an abundant number, since it is smaller than the sum of its proper divisors (11467431500400).

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

4826778936720 is a wasteful number, since it uses less digits than its factorization.

4826778936720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40142 (or 40136 counting only the distinct ones).

The product of its (nonzero) digits is 341397504, while the sum is 69.

The spelling of 4826778936720 in words is "four trillion, eight hundred twenty-six billion, seven hundred seventy-eight million, nine hundred thirty-six thousand, seven hundred twenty".