16320601436061 has 16 divisors (see below), whose sum is σ = 23443076462400. Its totient is φ = 10039861305600.

The previous prime is 16320601436059. The next prime is 16320601436099. The reversal of 16320601436061 is 16063410602361.

It is not a de Polignac number, because 16320601436061 - 2¹ = 16320601436059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16320601436261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74592111 + ... + 74810588.

It is an arithmetic number, because the mean of its divisors is an integer number (1465192278900).

Almost surely, 2^{16320601436061} is an apocalyptic number.

It is an amenable number.

16320601436061 is a deficient number, since it is larger than the sum of its proper divisors (7122475026339).

16320601436061 is a wasteful number, since it uses less digits than its factorization.

16320601436061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149405516.

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 16320601436061 in words is "sixteen trillion, three hundred twenty billion, six hundred one million, four hundred thirty-six thousand, sixty-one".