4970686216840 has 128 divisors (see below), whose sum is σ = 11618539067520. Its totient is φ = 1912458240000.

The previous prime is 4970686216819. The next prime is 4970686216849. The reversal of 4970686216840 is 486126860794.

It is not an unprimeable number, because it can be changed into a prime (4970686216849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 633931320 + ... + 633939160.

It is an arithmetic number, because the mean of its divisors is an integer number (90769836465).

Almost surely, 2^{4970686216840} is an apocalyptic number.

4970686216840 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 4970686216840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5809269533760).

4970686216840 is an abundant number, since it is smaller than the sum of its proper divisors (6647852850680).

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

4970686216840 is a wasteful number, since it uses less digits than its factorization.

4970686216840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13463 (or 13459 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 4970686216840 in words is "four trillion, nine hundred seventy billion, six hundred eighty-six million, two hundred sixteen thousand, eight hundred forty".