6179157145944 has 32 divisors (see below), whose sum is σ = 17164325406000. Its totient is φ = 2059719048576.

The previous prime is 6179157145943. The next prime is 6179157145949. The reversal of 6179157145944 is 4495417519716.

It is a happy number.

6179157145944 is a `hidden beast` number, since 6 + 1 + 7 + 9 + 1 + 571 + 4 + 59 + 4 + 4 = 666.

It is a super-2 number, since 2×6179157145944² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6179157145943) 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, 14303604289 + ... + 14303604720.

Almost surely, 2^{6179157145944} is an apocalyptic number.

It is an amenable number.

6179157145944 is an abundant number, since it is smaller than the sum of its proper divisors (10985168260056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6179157145944 is a wasteful number, since it uses less digits than its factorization.

6179157145944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607209024 (or 28607209014 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 63.

The spelling of 6179157145944 in words is "six trillion, one hundred seventy-nine billion, one hundred fifty-seven million, one hundred forty-five thousand, nine hundred forty-four".