4971128888264 has 32 divisors (see below), whose sum is σ = 11620820779200. Its totient is φ = 1936803462720.

The previous prime is 4971128888249. The next prime is 4971128888333. The reversal of 4971128888264 is 4628888211794.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4971128888194 and 4971128888203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4035006599 + ... + 4035007830.

It is an arithmetic number, because the mean of its divisors is an integer number (363150649350).

Almost surely, 2^{4971128888264} is an apocalyptic number.

4971128888264 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4971128888264 is an abundant number, since it is smaller than the sum of its proper divisors (6649691890936).

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

4971128888264 is a wasteful number, since it uses less digits than its factorization.

4971128888264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070014453 (or 8070014449 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 68.

The spelling of 4971128888264 in words is "four trillion, nine hundred seventy-one billion, one hundred twenty-eight million, eight hundred eighty-eight thousand, two hundred sixty-four".