16356952146377 has 8 divisors (see below), whose sum is σ = 16442220244032. Its totient is φ = 16271706654000.

The previous prime is 16356952146349. The next prime is 16356952146421. The reversal of 16356952146377 is 77364125965361.

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 16356952146377 - 2³² = 16352657179081 is a prime.

It is a super-2 number, since 2×16356952146377² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16356952746377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4199399 + ... + 7095692.

It is an arithmetic number, because the mean of its divisors is an integer number (2055277530504).

Almost surely, 2^{16356952146377} is an apocalyptic number.

It is an amenable number.

16356952146377 is a deficient number, since it is larger than the sum of its proper divisors (85268097655).

16356952146377 is a wasteful number, since it uses less digits than its factorization.

16356952146377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302639.

The product of its digits is 171460800, while the sum is 65.

The spelling of 16356952146377 in words is "sixteen trillion, three hundred fifty-six billion, nine hundred fifty-two million, one hundred forty-six thousand, three hundred seventy-seven".