156346654435161 has 8 divisors (see below), whose sum is σ = 208462371017760. Its totient is φ = 104231020404672.

The previous prime is 156346654435157. The next prime is 156346654435163. The reversal of 156346654435161 is 161534456643651.

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

It is not a de Polignac number, because 156346654435161 - 2² = 156346654435157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 156346654435095 and 156346654435104.

It is not an unprimeable number, because it can be changed into a prime (156346654435163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16074751 + ... + 23897508.

It is an arithmetic number, because the mean of its divisors is an integer number (26057796377220).

Almost surely, 2^{156346654435161} is an apocalyptic number.

It is an amenable number.

156346654435161 is a deficient number, since it is larger than the sum of its proper divisors (52115716582599).

156346654435161 is a wasteful number, since it uses less digits than its factorization.

156346654435161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41276055.

The product of its digits is 93312000, while the sum is 60.

The spelling of 156346654435161 in words is "one hundred fifty-six trillion, three hundred forty-six billion, six hundred fifty-four million, four hundred thirty-five thousand, one hundred sixty-one".