144167135543859 has 16 divisors (see below), whose sum is σ = 198608139972864. Its totient is φ = 92969859746400.

The previous prime is 144167135543819. The next prime is 144167135543863. The reversal of 144167135543859 is 958345531761441.

It is not a de Polignac number, because 144167135543859 - 2²⁸ = 144166867108403 is a prime.

It is a super-2 number, since 2×144167135543859² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144167135543859.

It is not an unprimeable number, because it can be changed into a prime (144167135543819) 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, 6385281277 + ... + 6385303854.

It is an arithmetic number, because the mean of its divisors is an integer number (12413008748304).

Almost surely, 2^{144167135543859} is an apocalyptic number.

144167135543859 is a deficient number, since it is larger than the sum of its proper divisors (54441004429005).

144167135543859 is a wasteful number, since it uses less digits than its factorization.

144167135543859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12770585258.

The product of its digits is 217728000, while the sum is 66.

The spelling of 144167135543859 in words is "one hundred forty-four trillion, one hundred sixty-seven billion, one hundred thirty-five million, five hundred forty-three thousand, eight hundred fifty-nine".