16133986007 has 4 divisors (see below), whose sum is σ = 16137805320. Its totient is φ = 16130166696.

The previous prime is 16133986003. The next prime is 16133986013. The reversal of 16133986007 is 70068933161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16133986007 - 2² = 16133986003 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 (16133986003) 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, 1903313 + ... + 1911770.

It is an arithmetic number, because the mean of its divisors is an integer number (4034451330).

Almost surely, 2^16133986007 is an apocalyptic number.

16133986007 is a deficient number, since it is larger than the sum of its proper divisors (3819313).

16133986007 is an equidigital number, since it uses as much as digits as its factorization.

16133986007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819312.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 16133986007 in words is "sixteen billion, one hundred thirty-three million, nine hundred eighty-six thousand, seven".