1238565194232 has 16 divisors (see below), whose sum is σ = 3096412985640. Its totient is φ = 412855064736.

The previous prime is 1238565194221. The next prime is 1238565194287. The reversal of 1238565194232 is 2324915658321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25803441523 + ... + 25803441570.

Almost surely, 2^{1238565194232} is an apocalyptic number.

1238565194232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1238565194232 is an abundant number, since it is smaller than the sum of its proper divisors (1857847791408).

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

1238565194232 is a wasteful number, since it uses less digits than its factorization.

1238565194232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51606883102 (or 51606883098 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 51.

The spelling of 1238565194232 in words is "one trillion, two hundred thirty-eight billion, five hundred sixty-five million, one hundred ninety-four thousand, two hundred thirty-two".