149456973105 has 48 divisors (see below), whose sum is σ = 282849952320. Its totient is φ = 72402345600.

The previous prime is 149456973041. The next prime is 149456973121. The reversal of 149456973105 is 501379654941.

149456973105 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 569 + 73 + 1 + 0 + 5 = 666.

It is not a de Polignac number, because 149456973105 - 2⁶ = 149456973041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 456766 + ... + 712424.

It is an arithmetic number, because the mean of its divisors is an integer number (5892707340).

Almost surely, 2^149456973105 is an apocalyptic number.

149456973105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

149456973105 is a deficient number, since it is larger than the sum of its proper divisors (133392979215).

149456973105 is a wasteful number, since it uses less digits than its factorization.

149456973105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256862 (or 256859 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 149456973105 in words is "one hundred forty-nine billion, four hundred fifty-six million, nine hundred seventy-three thousand, one hundred five".