1027872541504 has 56 divisors (see below), whose sum is σ = 2148695077760. Its totient is φ = 486510852096.

The previous prime is 1027872541379. The next prime is 1027872541511. The reversal of 1027872541504 is 4051452787201.

It is a congruent number.

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, 1251289 + ... + 1903015.

It is an arithmetic number, because the mean of its divisors is an integer number (38369554960).

Almost surely, 2^{1027872541504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1027872541504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074347538880).

1027872541504 is an abundant number, since it is smaller than the sum of its proper divisors (1120822536256).

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

1027872541504 is a wasteful number, since it uses less digits than its factorization.

1027872541504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653055 (or 653045 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The spelling of 1027872541504 in words is "one trillion, twenty-seven billion, eight hundred seventy-two million, five hundred forty-one thousand, five hundred four".