1240593889936 has 20 divisors (see below), whose sum is σ = 2403667959472. Its totient is φ = 620292481056.

The previous prime is 1240593889903. The next prime is 1240593889943. The reversal of 1240593889936 is 6399883950421.

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, 4038115 + ... + 4334461.

Almost surely, 2^{1240593889936} is an apocalyptic number.

1240593889936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1240593889936 is a deficient number, since it is larger than the sum of its proper divisors (1163074069536).

1240593889936 is a wasteful number, since it uses less digits than its factorization.

1240593889936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557998 (or 557992 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 67.

The spelling of 1240593889936 in words is "one trillion, two hundred forty billion, five hundred ninety-three million, eight hundred eighty-nine thousand, nine hundred thirty-six".