149941056487 has 16 divisors (see below), whose sum is σ = 157792969152. Its totient is φ = 142204930560.

The previous prime is 149941056413. The next prime is 149941056497. The reversal of 149941056487 is 784650149941.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 149941056487 - 2⁷ = 149941056359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149941056497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349493 + ... + 1456369.

It is an arithmetic number, because the mean of its divisors is an integer number (9862060572).

Almost surely, 2^149941056487 is an apocalyptic number.

149941056487 is a deficient number, since it is larger than the sum of its proper divisors (7851912665).

149941056487 is a wasteful number, since it uses less digits than its factorization.

149941056487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107418.

The product of its (nonzero) digits is 8709120, while the sum is 58.

The spelling of 149941056487 in words is "one hundred forty-nine billion, nine hundred forty-one million, fifty-six thousand, four hundred eighty-seven".