1138276020572 has 24 divisors (see below), whose sum is σ = 2113821360000. Its totient is φ = 535165878896.

The previous prime is 1138276020571. The next prime is 1138276020577. The reversal of 1138276020572 is 2750206728311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138276020571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104846822 + ... + 104857677.

It is an arithmetic number, because the mean of its divisors is an integer number (88075890000).

Almost surely, 2^{1138276020572} is an apocalyptic number.

It is an amenable number.

1138276020572 is a deficient number, since it is larger than the sum of its proper divisors (975545339428).

1138276020572 is a wasteful number, since it uses less digits than its factorization.

1138276020572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209704585 (or 209704583 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 1138276020572 in words is "one trillion, one hundred thirty-eight billion, two hundred seventy-six million, twenty thousand, five hundred seventy-two".