15552027149 has 8 divisors (see below), whose sum is σ = 15579856992. Its totient is φ = 15524220240.

The previous prime is 15552027133. The next prime is 15552027151. The reversal of 15552027149 is 94172025551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15552027149 - 2⁴ = 15552027133 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 (15552027119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855442 + ... + 1863804.

It is an arithmetic number, because the mean of its divisors is an integer number (1947482124).

Almost surely, 2^15552027149 is an apocalyptic number.

It is an amenable number.

15552027149 is a deficient number, since it is larger than the sum of its proper divisors (27829843).

15552027149 is an equidigital number, since it uses as much as digits as its factorization.

15552027149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11467.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 15552027149 in words is "fifteen billion, five hundred fifty-two million, twenty-seven thousand, one hundred forty-nine".