163124470023106 has 4 divisors (see below), whose sum is σ = 244686705034662. Its totient is φ = 81562235011552.

The previous prime is 163124470023023. The next prime is 163124470023131. The reversal of 163124470023106 is 601320074421361.

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

It can be written as a sum of positive squares in only one way, i.e., 88323437783025 + 74801032240081 = 9398055^2 + 8648759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40781117505775 + ... + 40781117505778.

Almost surely, 2^{163124470023106} is an apocalyptic number.

163124470023106 is a deficient number, since it is larger than the sum of its proper divisors (81562235011556).

163124470023106 is an equidigital number, since it uses as much as digits as its factorization.

163124470023106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81562235011555.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 163124470023106 in words is "one hundred sixty-three trillion, one hundred twenty-four billion, four hundred seventy million, twenty-three thousand, one hundred six".