161236124014 has 8 divisors (see below), whose sum is σ = 276404784048. Its totient is φ = 69101196000.

The previous prime is 161236123981. The next prime is 161236124053. The reversal of 161236124014 is 410421632161.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5758432987 + ... + 5758433014.

It is an arithmetic number, because the mean of its divisors is an integer number (34550598006).

Almost surely, 2^161236124014 is an apocalyptic number.

161236124014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

161236124014 is a deficient number, since it is larger than the sum of its proper divisors (115168660034).

161236124014 is a wasteful number, since it uses less digits than its factorization.

161236124014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516866010.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 161236124014 its reverse (410421632161), we get a palindrome (571657756175).

The spelling of 161236124014 in words is "one hundred sixty-one billion, two hundred thirty-six million, one hundred twenty-four thousand, fourteen".