16423107325361 has 16 divisors (see below), whose sum is σ = 17925331995648. Its totient is φ = 14922419893200.

The previous prime is 16423107325357. The next prime is 16423107325381. The reversal of 16423107325361 is 16352370132461.

It is a cyclic number.

It is not a de Polignac number, because 16423107325361 - 2² = 16423107325357 is a prime.

It is a super-2 number, since 2×16423107325361² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16423107325301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282101546 + ... + 282159756.

It is an arithmetic number, because the mean of its divisors is an integer number (1120333249728).

Almost surely, 2^{16423107325361} is an apocalyptic number.

16423107325361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16423107325361 is a deficient number, since it is larger than the sum of its proper divisors (1502224670287).

16423107325361 is a wasteful number, since it uses less digits than its factorization.

16423107325361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70972.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 16423107325361 in words is "sixteen trillion, four hundred twenty-three billion, one hundred seven million, three hundred twenty-five thousand, three hundred sixty-one".