1085571148532 has 48 divisors (see below), whose sum is σ = 2050107570000. Its totient is φ = 499999626240.

The previous prime is 1085571148531. The next prime is 1085571148559. The reversal of 1085571148532 is 2358411755801.

1085571148532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 17829192676 + 1067741955856 = 133526^2 + 1033316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085571148531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51319094 + ... + 51340242.

It is an arithmetic number, because the mean of its divisors is an integer number (42710574375).

Almost surely, 2^{1085571148532} is an apocalyptic number.

It is an amenable number.

1085571148532 is a deficient number, since it is larger than the sum of its proper divisors (964536421468).

1085571148532 is a wasteful number, since it uses less digits than its factorization.

1085571148532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23156 (or 23154 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 50.

The spelling of 1085571148532 in words is "one trillion, eighty-five billion, five hundred seventy-one million, one hundred forty-eight thousand, five hundred thirty-two".