4048570641920 has 480 divisors, whose sum is σ = 11467723018752. Its totient is φ = 1342766481408.

The previous prime is 4048570641901. The next prime is 4048570641931. The reversal of 4048570641920 is 291460758404.

It is a super-2 number, since 2×4048570641920² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5568872597 + ... + 5568873323.

Almost surely, 2^{4048570641920} is an apocalyptic number.

4048570641920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4048570641920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733861509376).

4048570641920 is an abundant number, since it is smaller than the sum of its proper divisors (7419152376832).

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

4048570641920 is an equidigital number, since it uses as much as digits as its factorization.

4048570641920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1005 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 4048570641920 in words is "four trillion, forty-eight billion, five hundred seventy million, six hundred forty-one thousand, nine hundred twenty".