161427150384 has 20 divisors (see below), whose sum is σ = 417020138616. Its totient is φ = 53809050112.

The previous prime is 161427150341. The next prime is 161427150407. The reversal of 161427150384 is 483051724161.

161427150384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1681532769 + ... + 1681532864.

Almost surely, 2^161427150384 is an apocalyptic number.

It is an amenable number.

161427150384 is an abundant number, since it is smaller than the sum of its proper divisors (255592988232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161427150384 is a wasteful number, since it uses less digits than its factorization.

161427150384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363065644 (or 3363065638 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 161427150384 in words is "one hundred sixty-one billion, four hundred twenty-seven million, one hundred fifty thousand, three hundred eighty-four".