1200250532564 has 24 divisors (see below), whose sum is σ = 2131827922560. Its totient is φ = 591191138304.

The previous prime is 1200250532561. The next prime is 1200250532567. The reversal of 1200250532564 is 4652350520021.

It is an interprime number because it is at equal distance from previous prime (1200250532561) and next prime (1200250532567).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200250532561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4146989 + ... + 4426964.

It is an arithmetic number, because the mean of its divisors is an integer number (88826163440).

Almost surely, 2^{1200250532564} is an apocalyptic number.

It is an amenable number.

1200250532564 is a deficient number, since it is larger than the sum of its proper divisors (931577389996).

1200250532564 is a wasteful number, since it uses less digits than its factorization.

1200250532564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8574479 (or 8574477 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1200250532564 in words is "one trillion, two hundred billion, two hundred fifty million, five hundred thirty-two thousand, five hundred sixty-four".