16772670356366 has 32 divisors (see below), whose sum is σ = 25700456355840. Its totient is φ = 8206684241184.

The previous prime is 16772670356347. The next prime is 16772670356371. The reversal of 16772670356366 is 66365307627761.

It is a super-2 number, since 2×16772670356366² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217723331 + ... + 217800353.

It is an arithmetic number, because the mean of its divisors is an integer number (803139261120).

Almost surely, 2^{16772670356366} is an apocalyptic number.

16772670356366 is a deficient number, since it is larger than the sum of its proper divisors (8927785999474).

16772670356366 is a wasteful number, since it uses less digits than its factorization.

16772670356366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82400.

The product of its (nonzero) digits is 240045120, while the sum is 65.

The spelling of 16772670356366 in words is "sixteen trillion, seven hundred seventy-two billion, six hundred seventy million, three hundred fifty-six thousand, three hundred sixty-six".