161373069053 has 8 divisors (see below), whose sum is σ = 188715350208. Its totient is φ = 135103034304.

The previous prime is 161373069047. The next prime is 161373069061. The reversal of 161373069053 is 350960373161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 161373069053 - 2¹⁸ = 161372806909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 161373068995 and 161373069013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161373069043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268061276 + ... + 268061877.

It is an arithmetic number, because the mean of its divisors is an integer number (23589418776).

Almost surely, 2^161373069053 is an apocalyptic number.

It is an amenable number.

161373069053 is a deficient number, since it is larger than the sum of its proper divisors (27342281155).

161373069053 is an equidigital number, since it uses as much as digits as its factorization.

161373069053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536123203.

The product of its (nonzero) digits is 306180, while the sum is 44.

The spelling of 161373069053 in words is "one hundred sixty-one billion, three hundred seventy-three million, sixty-nine thousand, fifty-three".