4994877773280 has 96 divisors (see below), whose sum is σ = 15734957616000. Its totient is φ = 1331874908672.

The previous prime is 4994877773269. The next prime is 4994877773287. The reversal of 4994877773280 is 823777784994.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994877773287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6701551 + ... + 7409489.

It is an arithmetic number, because the mean of its divisors is an integer number (163905808500).

Almost surely, 2^{4994877773280} is an apocalyptic number.

4994877773280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4994877773280 is an abundant number, since it is smaller than the sum of its proper divisors (10740079842720).

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

4994877773280 is a wasteful number, since it uses less digits than its factorization.

4994877773280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722656 (or 722648 counting only the distinct ones).

The product of its (nonzero) digits is 1194891264, while the sum is 75.

The spelling of 4994877773280 in words is "four trillion, nine hundred ninety-four billion, eight hundred seventy-seven million, seven hundred seventy-three thousand, two hundred eighty".