162396383693261 has 16 divisors (see below), whose sum is σ = 172058792010240. Its totient is φ = 152848088633520.

The previous prime is 162396383693221. The next prime is 162396383693317.

162396383693261 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-162396383693261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162396383693191 and 162396383693200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162396383693221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33718025 + ... + 38232158.

It is an arithmetic number, because the mean of its divisors is an integer number (10753674500640).

Almost surely, 2^{162396383693261} is an apocalyptic number.

It is an amenable number.

162396383693261 is a deficient number, since it is larger than the sum of its proper divisors (9662408316979).

162396383693261 is a wasteful number, since it uses less digits than its factorization.

162396383693261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71950976.

The product of its digits is 272097792, while the sum is 68.

The spelling of 162396383693261 in words is "one hundred sixty-two trillion, three hundred ninety-six billion, three hundred eighty-three million, six hundred ninety-three thousand, two hundred sixty-one".