494637870048 has 96 divisors (see below), whose sum is σ = 1486578852864. Its totient is φ = 141071273472.

The previous prime is 494637870017. The next prime is 494637870107. The reversal of 494637870048 is 840078736494.

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

It is a junction number, because it is equal to n+sod(n) for n = 494637869973 and 494637870000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286440 + ... + 1035047.

It is an arithmetic number, because the mean of its divisors is an integer number (15485196384).

Almost surely, 2^494637870048 is an apocalyptic number.

494637870048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

494637870048 is an abundant number, since it is smaller than the sum of its proper divisors (991940982816).

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

494637870048 is a wasteful number, since it uses less digits than its factorization.

494637870048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322064 (or 1322056 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 494637870048 in words is "four hundred ninety-four billion, six hundred thirty-seven million, eight hundred seventy thousand, forty-eight".