149466056659 has 16 divisors (see below), whose sum is σ = 158004979200. Its totient is φ = 140994791424.

The previous prime is 149466056639. The next prime is 149466056671. The reversal of 149466056659 is 956650664941.

It is not a de Polignac number, because 149466056659 - 2¹⁵ = 149466023891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149466056597 and 149466056606.

It is not an unprimeable number, because it can be changed into a prime (149466056639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19562362 + ... + 19570000.

It is an arithmetic number, because the mean of its divisors is an integer number (9875311200).

Almost surely, 2^149466056659 is an apocalyptic number.

149466056659 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

149466056659 is a deficient number, since it is larger than the sum of its proper divisors (8538922541).

149466056659 is a wasteful number, since it uses less digits than its factorization.

149466056659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922.

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 149466056659 in words is "one hundred forty-nine billion, four hundred sixty-six million, fifty-six thousand, six hundred fifty-nine".