162052666431 has 8 divisors (see below), whose sum is σ = 220667460864. Its totient is φ = 105736491480.

The previous prime is 162052666427. The next prime is 162052666463. The reversal of 162052666431 is 134666250261.

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

It is not a de Polignac number, because 162052666431 - 2² = 162052666427 is a prime.

It is a super-2 number, since 2×162052666431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162052666031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574654705 + ... + 574654986.

It is an arithmetic number, because the mean of its divisors is an integer number (27583432608).

Almost surely, 2^162052666431 is an apocalyptic number.

162052666431 is a deficient number, since it is larger than the sum of its proper divisors (58614794433).

162052666431 is a wasteful number, since it uses less digits than its factorization.

162052666431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149309741.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 162052666431 in words is "one hundred sixty-two billion, fifty-two million, six hundred sixty-six thousand, four hundred thirty-one".