149115662813224 has 16 divisors (see below), whose sum is σ = 279594031847220. Its totient is φ = 74557254320640.

The previous prime is 149115662813189. The next prime is 149115662813339. The reversal of 149115662813224 is 422318266511941.

It can be written as a sum of positive squares in 2 ways, for example, as 148386944490724 + 728718322500 = 12181418^2 + 853650^2 .

It is a super-2 number, since 2×149115662813224² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71036587 + ... + 73105594.

Almost surely, 2^{149115662813224} is an apocalyptic number.

It is an amenable number.

149115662813224 is a deficient number, since it is larger than the sum of its proper divisors (130478369033996).

149115662813224 is a wasteful number, since it uses less digits than its factorization.

149115662813224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144271500 (or 144271496 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The spelling of 149115662813224 in words is "one hundred forty-nine trillion, one hundred fifteen billion, six hundred sixty-two million, eight hundred thirteen thousand, two hundred twenty-four".