162242166475 has 12 divisors (see below), whose sum is σ = 201186658696. Its totient is φ = 129789622080.

The previous prime is 162242166473. The next prime is 162242166479. The reversal of 162242166475 is 574661242261.

It is not a de Polignac number, because 162242166475 - 2¹ = 162242166473 is a prime.

It is a super-2 number, since 2×162242166475² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162242166473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 890524 + ... + 1057126.

Almost surely, 2^162242166475 is an apocalyptic number.

162242166475 is a deficient number, since it is larger than the sum of its proper divisors (38944492221).

162242166475 is a wasteful number, since it uses less digits than its factorization.

162242166475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205566 (or 205561 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 162242166475 in words is "one hundred sixty-two billion, two hundred forty-two million, one hundred sixty-six thousand, four hundred seventy-five".