1273507025632 has 48 divisors (see below), whose sum is σ = 2516696028000. Its totient is φ = 634347141120.

The previous prime is 1273507025629. The next prime is 1273507025671. The reversal of 1273507025632 is 2365207053721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49254244 + ... + 49280092.

It is an arithmetic number, because the mean of its divisors is an integer number (52431167250).

Almost surely, 2^{1273507025632} is an apocalyptic number.

It is an amenable number.

1273507025632 is a deficient number, since it is larger than the sum of its proper divisors (1243189002368).

1273507025632 is a wasteful number, since it uses less digits than its factorization.

1273507025632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31619 (or 31611 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 1273507025632 in words is "one trillion, two hundred seventy-three billion, five hundred seven million, twenty-five thousand, six hundred thirty-two".