162251033013 has 10 divisors (see below), whose sum is σ = 242375000054. Its totient is φ = 108167355288.

The previous prime is 162251032973. The next prime is 162251033017. The reversal of 162251033013 is 310330152261.

162251033013 is a `hidden beast` number, since 1 + 622 + 5 + 1 + 0 + 3 + 30 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 150620057604 + 11630975409 = 388098^2 + 107847^2 .

It is not a de Polignac number, because 162251033013 - 2¹⁰ = 162251031989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162251033017) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1001549506 + ... + 1001549667.

Almost surely, 2^162251033013 is an apocalyptic number.

It is an amenable number.

162251033013 is a deficient number, since it is larger than the sum of its proper divisors (80123967041).

162251033013 is an equidigital number, since it uses as much as digits as its factorization.

162251033013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003099185 (or 2003099176 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 162251033013 its reverse (310330152261), we get a palindrome (472581185274).

The spelling of 162251033013 in words is "one hundred sixty-two billion, two hundred fifty-one million, thirty-three thousand, thirteen".