4048402620464 has 80 divisors (see below), whose sum is σ = 7943460023520. Its totient is φ = 1998656225280.

The previous prime is 4048402620419. The next prime is 4048402620481. The reversal of 4048402620464 is 4640262048404.

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, 950104094 + ... + 950108354.

It is an arithmetic number, because the mean of its divisors is an integer number (99293250294).

Almost surely, 2^{4048402620464} is an apocalyptic number.

It is an amenable number.

4048402620464 is a deficient number, since it is larger than the sum of its proper divisors (3895057403056).

4048402620464 is a wasteful number, since it uses less digits than its factorization.

4048402620464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718 (or 6712 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 44.

Adding to 4048402620464 its reverse (4640262048404), we get a palindrome (8688664668868).

The spelling of 4048402620464 in words is "four trillion, forty-eight billion, four hundred two million, six hundred twenty thousand, four hundred sixty-four".