149864937179 has 8 divisors (see below), whose sum is σ = 152529102000. Its totient is φ = 147204908512.

The previous prime is 149864937121. The next prime is 149864937217. The reversal of 149864937179 is 971739468941.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149864937179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149864937679) 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, 960884 + ... + 1105905.

It is an arithmetic number, because the mean of its divisors is an integer number (19066137750).

Almost surely, 2^149864937179 is an apocalyptic number.

149864937179 is a deficient number, since it is larger than the sum of its proper divisors (2664164821).

149864937179 is a wasteful number, since it uses less digits than its factorization.

149864937179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068077.

The product of its digits is 82301184, while the sum is 68.

The spelling of 149864937179 in words is "one hundred forty-nine billion, eight hundred sixty-four million, nine hundred thirty-seven thousand, one hundred seventy-nine".