1149739858419 has 8 divisors (see below), whose sum is σ = 1539739723200. Its totient is φ = 763116616296.

The previous prime is 1149739858417. The next prime is 1149739858441. The reversal of 1149739858419 is 9148589379411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1149739858419 - 2¹ = 1149739858417 is a prime.

It is a super-2 number, since 2×1149739858419² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1149739858417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 844154869 + ... + 844156230.

It is an arithmetic number, because the mean of its divisors is an integer number (192467465400).

Almost surely, 2^{1149739858419} is an apocalyptic number.

1149739858419 is a deficient number, since it is larger than the sum of its proper divisors (389999864781).

1149739858419 is a wasteful number, since it uses less digits than its factorization.

1149739858419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688311329.

The product of its digits is 78382080, while the sum is 69.

The spelling of 1149739858419 in words is "one trillion, one hundred forty-nine billion, seven hundred thirty-nine million, eight hundred fifty-eight thousand, four hundred nineteen".