16127442996 has 48 divisors (see below), whose sum is σ = 44489504640. Its totient is φ = 4448949120.

The previous prime is 16127442949. The next prime is 16127442997. The reversal of 16127442996 is 69924472161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16127442997) 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, 3307795 + ... + 3312666.

It is an arithmetic number, because the mean of its divisors is an integer number (926864680).

Almost surely, 2^16127442996 is an apocalyptic number.

It is an amenable number.

16127442996 is an abundant number, since it is smaller than the sum of its proper divisors (28362061644).

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

16127442996 is a wasteful number, since it uses less digits than its factorization.

16127442996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6620504 (or 6620502 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 16127442996 in words is "sixteen billion, one hundred twenty-seven million, four hundred forty-two thousand, nine hundred ninety-six".