105148510144 has 28 divisors (see below), whose sum is σ = 215384855488. Its totient is φ = 50878310400.

The previous prime is 105148510133. The next prime is 105148510189. The reversal of 105148510144 is 441015841501.

It is a super-2 number, since 2×105148510144² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 26497137 + ... + 26501104.

Almost surely, 2^105148510144 is an apocalyptic number.

It is an amenable number.

105148510144 is an abundant number, since it is smaller than the sum of its proper divisors (110236345344).

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

105148510144 is an equidigital number, since it uses as much as digits as its factorization.

105148510144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52998284 (or 52998274 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The spelling of 105148510144 in words is "one hundred five billion, one hundred forty-eight million, five hundred ten thousand, one hundred forty-four".