161415361034 has 8 divisors (see below), whose sum is σ = 242152199328. Its totient is φ = 80697961260.

The previous prime is 161415361027. The next prime is 161415361067. The reversal of 161415361034 is 430163514161.

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

It is a junction number, because it is equal to n+sod(n) for n = 161415360985 and 161415361003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4838852 + ... + 4872095.

It is an arithmetic number, because the mean of its divisors is an integer number (30269024916).

Almost surely, 2^161415361034 is an apocalyptic number.

161415361034 is a deficient number, since it is larger than the sum of its proper divisors (80736838294).

161415361034 is an equidigital number, since it uses as much as digits as its factorization.

161415361034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719260.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 161415361034 its reverse (430163514161), we get a palindrome (591578875195).

The spelling of 161415361034 in words is "one hundred sixty-one billion, four hundred fifteen million, three hundred sixty-one thousand, thirty-four".