1250535520432 has 80 divisors (see below), whose sum is σ = 2825369164800. Its totient is φ = 530449779200.

The previous prime is 1250535520397. The next prime is 1250535520441. The reversal of 1250535520432 is 2340255350521.

It is a junction number, because it is equal to n+sod(n) for n = 1250535520391 and 1250535520400.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3601432 + ... + 3933367.

It is an arithmetic number, because the mean of its divisors is an integer number (35317114560).

Almost surely, 2^{1250535520432} is an apocalyptic number.

It is an amenable number.

1250535520432 is an abundant number, since it is smaller than the sum of its proper divisors (1574833644368).

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

1250535520432 is a wasteful number, since it uses less digits than its factorization.

1250535520432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7534882 (or 7534876 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 1250535520432 in words is "one trillion, two hundred fifty billion, five hundred thirty-five million, five hundred twenty thousand, four hundred thirty-two".