1255126588000 has 96 divisors (see below), whose sum is σ = 3136115193120. Its totient is φ = 493541209600.

The previous prime is 1255126587989. The next prime is 1255126588003. The reversal of 1255126588000 is 8856215521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255126588003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2423167 + ... + 2895166.

It is an arithmetic number, because the mean of its divisors is an integer number (32667866595).

Almost surely, 2^{1255126588000} is an apocalyptic number.

1255126588000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1255126588000 is an abundant number, since it is smaller than the sum of its proper divisors (1880988605120).

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

1255126588000 is an equidigital number, since it uses as much as digits as its factorization.

1255126588000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318417 (or 5318399 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 1255126588000 in words is "one trillion, two hundred fifty-five billion, one hundred twenty-six million, five hundred eighty-eight thousand".