1200528532488 has 16 divisors (see below), whose sum is σ = 3001321331280. Its totient is φ = 400176177488.

The previous prime is 1200528532457. The next prime is 1200528532543. The reversal of 1200528532488 is 8842358250021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25011011070 + ... + 25011011117.

It is an arithmetic number, because the mean of its divisors is an integer number (187582583205).

Almost surely, 2^{1200528532488} is an apocalyptic number.

It is an amenable number.

1200528532488 is an abundant number, since it is smaller than the sum of its proper divisors (1800792798792).

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

1200528532488 is a wasteful number, since it uses less digits than its factorization.

1200528532488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50022022196 (or 50022022192 counting only the distinct ones).

The product of its (nonzero) digits is 1228800, while the sum is 48.

The spelling of 1200528532488 in words is "one trillion, two hundred billion, five hundred twenty-eight million, five hundred thirty-two thousand, four hundred eighty-eight".