16140740677 has 8 divisors (see below), whose sum is σ = 16196035680. Its totient is φ = 16085485680.

The previous prime is 16140740647. The next prime is 16140740683. The reversal of 16140740677 is 77604704161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16140740677 - 2⁷ = 16140740549 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 (16140740647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954498 + ... + 971260.

It is an arithmetic number, because the mean of its divisors is an integer number (2024504460).

Almost surely, 2^16140740677 is an apocalyptic number.

It is an amenable number.

16140740677 is a deficient number, since it is larger than the sum of its proper divisors (55295003).

16140740677 is a wasteful number, since it uses less digits than its factorization.

16140740677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003.

The product of its (nonzero) digits is 197568, while the sum is 43.

The spelling of 16140740677 in words is "sixteen billion, one hundred forty million, seven hundred forty thousand, six hundred seventy-seven".