162006146661431 has 8 divisors (see below), whose sum is σ = 166770734549184. Its totient is φ = 157261876846560.

The previous prime is 162006146661427. The next prime is 162006146661451. The reversal of 162006146661431 is 134166641600261.

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

It is a cyclic number.

It is not a de Polignac number, because 162006146661431 - 2² = 162006146661427 is a prime.

It is a super-2 number, since 2×162006146661431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162006146661421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5079502040 + ... + 5079533933.

It is an arithmetic number, because the mean of its divisors is an integer number (20846341818648).

Almost surely, 2^{162006146661431} is an apocalyptic number.

162006146661431 is a deficient number, since it is larger than the sum of its proper divisors (4764587887753).

162006146661431 is a wasteful number, since it uses less digits than its factorization.

162006146661431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159036441.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 162006146661431 in words is "one hundred sixty-two trillion, six billion, one hundred forty-six million, six hundred sixty-one thousand, four hundred thirty-one".