2301601400161 has 8 divisors (see below), whose sum is σ = 2630633057280. Its totient is φ = 1972627607328.

The previous prime is 2301601400149. The next prime is 2301601400177. The reversal of 2301601400161 is 1610041061032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2301601400161 - 2²¹ = 2301599303009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2301601400141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14380801 + ... + 14539966.

It is an arithmetic number, because the mean of its divisors is an integer number (328829132160).

Almost surely, 2^{2301601400161} is an apocalyptic number.

It is an amenable number.

2301601400161 is a deficient number, since it is larger than the sum of its proper divisors (329031657119).

2301601400161 is a wasteful number, since it uses less digits than its factorization.

2301601400161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28932143.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 2301601400161 its reverse (1610041061032), we get a palindrome (3911642461193).

The spelling of 2301601400161 in words is "two trillion, three hundred one billion, six hundred one million, four hundred thousand, one hundred sixty-one".