16507733716 has 12 divisors (see below), whose sum is σ = 28903086688. Its totient is φ = 8249708952.

The previous prime is 16507733699. The next prime is 16507733717. The reversal of 16507733716 is 61733770561.

It is a super-3 number, since 3×16507733716³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16507733717) 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, 1030536 + ... + 1046431.

Almost surely, 2^16507733716 is an apocalyptic number.

It is an amenable number.

16507733716 is a deficient number, since it is larger than the sum of its proper divisors (12395352972).

16507733716 is a wasteful number, since it uses less digits than its factorization.

16507733716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078958 (or 2078956 counting only the distinct ones).

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 16507733716 in words is "sixteen billion, five hundred seven million, seven hundred thirty-three thousand, seven hundred sixteen".