868524291052 has 48 divisors (see below), whose sum is σ = 1689675853824. Its totient is φ = 387297576000.

The previous prime is 868524290999. The next prime is 868524291073. The reversal of 868524291052 is 250192425868.

868524291052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605527 + ... + 1450417.

It is an arithmetic number, because the mean of its divisors is an integer number (35201580288).

Almost surely, 2^868524291052 is an apocalyptic number.

It is an amenable number.

868524291052 is a deficient number, since it is larger than the sum of its proper divisors (821151562772).

868524291052 is a wasteful number, since it uses less digits than its factorization.

868524291052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845350 (or 845348 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 868524291052 in words is "eight hundred sixty-eight billion, five hundred twenty-four million, two hundred ninety-one thousand, fifty-two".