149009223536 has 10 divisors (see below), whose sum is σ = 288705370632. Its totient is φ = 74504611760.

The previous prime is 149009223529. The next prime is 149009223541. The reversal of 149009223536 is 635322900941.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 4656538220 + ... + 4656538251.

Almost surely, 2^149009223536 is an apocalyptic number.

149009223536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149009223536 is a deficient number, since it is larger than the sum of its proper divisors (139696147096).

149009223536 is an equidigital number, since it uses as much as digits as its factorization.

149009223536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313076479 (or 9313076473 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 149009223536 in words is "one hundred forty-nine billion, nine million, two hundred twenty-three thousand, five hundred thirty-six".