16770311023 has 4 divisors (see below), whose sum is σ = 17348597640. Its totient is φ = 16192024408.

The previous prime is 16770310967. The next prime is 16770311071. The reversal of 16770311023 is 32011307761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32011307761 = 31 ⋅1032622831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16770311023 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 (16770311093) 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, 289143265 + ... + 289143322.

It is an arithmetic number, because the mean of its divisors is an integer number (4337149410).

Almost surely, 2^16770311023 is an apocalyptic number.

16770311023 is a deficient number, since it is larger than the sum of its proper divisors (578286617).

16770311023 is an equidigital number, since it uses as much as digits as its factorization.

16770311023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578286616.

The product of its (nonzero) digits is 5292, while the sum is 31.

Adding to 16770311023 its reverse (32011307761), we get a palindrome (48781618784).

The spelling of 16770311023 in words is "sixteen billion, seven hundred seventy million, three hundred eleven thousand, twenty-three".