1358940743919 has 18 divisors (see below), whose sum is σ = 2157583607088. Its totient is φ = 823600450200.

The previous prime is 1358940743899. The next prime is 1358940743939. The reversal of 1358940743919 is 9193470498531.

1358940743919 is a `hidden beast` number, since 1 + 3 + 589 + 4 + 0 + 7 + 4 + 39 + 19 = 666.

It is an interprime number because it is at equal distance from previous prime (1358940743899) and next prime (1358940743939).

It is not a de Polignac number, because 1358940743919 - 2⁷ = 1358940743791 is a prime.

It is a super-2 number, since 2×1358940743919² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358940743939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 623938647 + ... + 623940824.

Almost surely, 2^{1358940743919} is an apocalyptic number.

1358940743919 is a deficient number, since it is larger than the sum of its proper divisors (798642863169).

1358940743919 is a wasteful number, since it uses less digits than its factorization.

1358940743919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247879499 (or 1247879485 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 63.

The spelling of 1358940743919 in words is "one trillion, three hundred fifty-eight billion, nine hundred forty million, seven hundred forty-three thousand, nine hundred nineteen".