4971573780488 has 16 divisors (see below), whose sum is σ = 10653372386880. Its totient is φ = 2130674477328.

The previous prime is 4971573780487. The next prime is 4971573780497. The reversal of 4971573780488 is 8840873751794.

It is a happy 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, 44389051556 + ... + 44389051667.

It is an arithmetic number, because the mean of its divisors is an integer number (665835774180).

Almost surely, 2^{4971573780488} is an apocalyptic number.

It is an amenable number.

4971573780488 is an abundant number, since it is smaller than the sum of its proper divisors (5681798606392).

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

4971573780488 is a wasteful number, since it uses less digits than its factorization.

4971573780488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88778103236 (or 88778103232 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 71.

The spelling of 4971573780488 in words is "four trillion, nine hundred seventy-one billion, five hundred seventy-three million, seven hundred eighty thousand, four hundred eighty-eight".