1255595512430 has 16 divisors (see below), whose sum is σ = 2582939340000. Its totient is φ = 430489889952.

The previous prime is 1255595512421. The next prime is 1255595512453. The reversal of 1255595512430 is 342155955521.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8968539305 + ... + 8968539444.

It is an arithmetic number, because the mean of its divisors is an integer number (161433708750).

Almost surely, 2^{1255595512430} is an apocalyptic number.

1255595512430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255595512430 is an abundant number, since it is smaller than the sum of its proper divisors (1327343827570).

1255595512430 is a wasteful number, since it uses less digits than its factorization.

1255595512430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937078763.

The product of its (nonzero) digits is 1350000, while the sum is 47.

The spelling of 1255595512430 in words is "one trillion, two hundred fifty-five billion, five hundred ninety-five million, five hundred twelve thousand, four hundred thirty".