4127521481048 has 16 divisors (see below), whose sum is σ = 8844688888080. Its totient is φ = 1768937777568.

The previous prime is 4127521481047. The next prime is 4127521481087. The reversal of 4127521481048 is 8401841257214.

It is a junction number, because it is equal to n+sod(n) for n = 4127521480993 and 4127521481011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127521481047) 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, 36852870311 + ... + 36852870422.

It is an arithmetic number, because the mean of its divisors is an integer number (552793055505).

Almost surely, 2^{4127521481048} is an apocalyptic number.

It is an amenable number.

4127521481048 is an abundant number, since it is smaller than the sum of its proper divisors (4717167407032).

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

4127521481048 is a wasteful number, since it uses less digits than its factorization.

4127521481048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73705740746 (or 73705740742 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 47.

The spelling of 4127521481048 in words is "four trillion, one hundred twenty-seven billion, five hundred twenty-one million, four hundred eighty-one thousand, forty-eight".