1275027241632 has 96 divisors (see below), whose sum is σ = 3644588001600. Its totient is φ = 388756021248.

The previous prime is 1275027241597. The next prime is 1275027241643. The reversal of 1275027241632 is 2361427205721.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11999313 + ... + 12105104.

It is an arithmetic number, because the mean of its divisors is an integer number (37964458350).

Almost surely, 2^{1275027241632} is an apocalyptic number.

1275027241632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1275027241632 is an abundant number, since it is smaller than the sum of its proper divisors (2369560759968).

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

1275027241632 is a wasteful number, since it uses less digits than its factorization.

1275027241632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24104478 (or 24104470 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 1275027241632 in words is "one trillion, two hundred seventy-five billion, twenty-seven million, two hundred forty-one thousand, six hundred thirty-two".