1238241869005 has 16 divisors (see below), whose sum is σ = 1538764476480. Its totient is φ = 955899116928.

The previous prime is 1238241869003. The next prime is 1238241869009. The reversal of 1238241869005 is 5009681428321.

It is a cyclic number.

It is not a de Polignac number, because 1238241869005 - 2¹ = 1238241869003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1238241869005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238241869003) 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, 34676520 + ... + 34712209.

It is an arithmetic number, because the mean of its divisors is an integer number (96172779780).

Almost surely, 2^{1238241869005} is an apocalyptic number.

It is an amenable number.

1238241869005 is a deficient number, since it is larger than the sum of its proper divisors (300522607475).

1238241869005 is an equidigital number, since it uses as much as digits as its factorization.

1238241869005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69388860.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 1238241869005 in words is "one trillion, two hundred thirty-eight billion, two hundred forty-one million, eight hundred sixty-nine thousand, five".