162426699203 has 2 divisors, whose sum is σ = 162426699204. Its totient is φ = 162426699202.

The previous prime is 162426699173. The next prime is 162426699247. The reversal of 162426699203 is 302996624261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162426699203 - 2⁶ = 162426699139 is a prime.

It is a super-2 number, since 2×162426699203² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (162426699283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81213349601 + 81213349602.

It is an arithmetic number, because the mean of its divisors is an integer number (81213349602).

Almost surely, 2^162426699203 is an apocalyptic number.

162426699203 is a deficient number, since it is larger than the sum of its proper divisors (1).

162426699203 is an equidigital number, since it uses as much as digits as its factorization.

162426699203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 162426699203 in words is "one hundred sixty-two billion, four hundred twenty-six million, six hundred ninety-nine thousand, two hundred three".