4912690498680 has 256 divisors, whose sum is σ = 16287257347200. Its totient is φ = 1180218490880.

The previous prime is 4912690498649. The next prime is 4912690498691. The reversal of 4912690498680 is 868940962194.

It is a Cunningham number, because it is equal to 2216459²-1.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3878806 + ... + 4987034.

Almost surely, 2^{4912690498680} is an apocalyptic number.

4912690498680 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 4912690498680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8143628673600).

4912690498680 is an abundant number, since it is smaller than the sum of its proper divisors (11374566848520).

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

4912690498680 is a wasteful number, since it uses less digits than its factorization.

4912690498680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108354 (or 1108350 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 4912690498680 in words is "four trillion, nine hundred twelve billion, six hundred ninety million, four hundred ninety-eight thousand, six hundred eighty".