163115412373 has 16 divisors (see below), whose sum is σ = 171212659200. Its totient is φ = 155102500080.

The previous prime is 163115412371. The next prime is 163115412379. The reversal of 163115412373 is 373214511361.

It is not a de Polignac number, because 163115412373 - 2¹ = 163115412371 is a prime.

It is a super-2 number, since 2×163115412373² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163115412371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25567498 + ... + 25573876.

It is an arithmetic number, because the mean of its divisors is an integer number (10700791200).

Almost surely, 2^163115412373 is an apocalyptic number.

It is an amenable number.

163115412373 is a deficient number, since it is larger than the sum of its proper divisors (8097246827).

163115412373 is a wasteful number, since it uses less digits than its factorization.

163115412373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12792.

The product of its digits is 45360, while the sum is 37.

The spelling of 163115412373 in words is "one hundred sixty-three billion, one hundred fifteen million, four hundred twelve thousand, three hundred seventy-three".