4477472474860 has 192 divisors, whose sum is σ = 11836414033920. Its totient is φ = 1382075412480.

The previous prime is 4477472474809. The next prime is 4477472474887. The reversal of 4477472474860 is 684742747744.

It is a junction number, because it is equal to n+sod(n) for n = 4477472474792 and 4477472474801.

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, 222561522 + ... + 222581638.

It is an arithmetic number, because the mean of its divisors is an integer number (61647989760).

Almost surely, 2^{4477472474860} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4477472474860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5918207016960).

4477472474860 is an abundant number, since it is smaller than the sum of its proper divisors (7358941559060).

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

4477472474860 is a wasteful number, since it uses less digits than its factorization.

4477472474860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21536 (or 21534 counting only the distinct ones).

The product of its (nonzero) digits is 236027904, while the sum is 64.

The spelling of 4477472474860 in words is "four trillion, four hundred seventy-seven billion, four hundred seventy-two million, four hundred seventy-four thousand, eight hundred sixty".