162690899627 has 4 divisors (see below), whose sum is σ = 162962504400. Its totient is φ = 162419294856.

The previous prime is 162690899611. The next prime is 162690899659. The reversal of 162690899627 is 726998096261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162690899627 - 2⁴ = 162690899611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162690899227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135801488 + ... + 135802685.

It is an arithmetic number, because the mean of its divisors is an integer number (40740626100).

Almost surely, 2^162690899627 is an apocalyptic number.

162690899627 is a deficient number, since it is larger than the sum of its proper divisors (271604773).

162690899627 is an equidigital number, since it uses as much as digits as its factorization.

162690899627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271604772.

The product of its (nonzero) digits is 35271936, while the sum is 65.

The spelling of 162690899627 in words is "one hundred sixty-two billion, six hundred ninety million, eight hundred ninety-nine thousand, six hundred twenty-seven".