4971573780486 has 8 divisors (see below), whose sum is σ = 9943147560984. Its totient is φ = 1657191260160.

The previous prime is 4971573780463. The next prime is 4971573780487. The reversal of 4971573780486 is 6840873751794.

It is a sphenic number, since it is the product of 3 distinct primes.

4971573780486 is an admirable number.

It is a super-2 number, since 2×4971573780486² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4971573780486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971573780487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414297815035 + ... + 414297815046.

It is an arithmetic number, because the mean of its divisors is an integer number (1242893445123).

Almost surely, 2^{4971573780486} is an apocalyptic number.

4971573780486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4971573780486 is a wasteful number, since it uses less digits than its factorization.

4971573780486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828595630086.

The product of its (nonzero) digits is 284497920, while the sum is 69.

The spelling of 4971573780486 in words is "four trillion, nine hundred seventy-one billion, five hundred seventy-three million, seven hundred eighty thousand, four hundred eighty-six".