16032070149 has 4 divisors (see below), whose sum is σ = 21376093536. Its totient is φ = 10688046764.

The previous prime is 16032070139. The next prime is 16032070157. The reversal of 16032070149 is 94107023061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16032070149 - 2⁹ = 16032069637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16032070139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672011689 + ... + 2672011694.

It is an arithmetic number, because the mean of its divisors is an integer number (5344023384).

Almost surely, 2^16032070149 is an apocalyptic number.

It is an amenable number.

16032070149 is a deficient number, since it is larger than the sum of its proper divisors (5344023387).

16032070149 is an equidigital number, since it uses as much as digits as its factorization.

16032070149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344023386.

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 16032070149 in words is "sixteen billion, thirty-two million, seventy thousand, one hundred forty-nine".