169241111616 has 224 divisors, whose sum is σ = 461268275328. Its totient is φ = 54747463680.

The previous prime is 169241111609. The next prime is 169241111639. The reversal of 169241111616 is 616111142961.

It is a super-2 number, since 2×169241111616² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382033891 + ... + 382034333.

It is an arithmetic number, because the mean of its divisors is an integer number (2059233372).

Almost surely, 2^169241111616 is an apocalyptic number.

169241111616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169241111616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230634137664).

169241111616 is an abundant number, since it is smaller than the sum of its proper divisors (292027163712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

169241111616 is a wasteful number, since it uses less digits than its factorization.

169241111616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909 (or 899 counting only the distinct ones).

The product of its digits is 15552, while the sum is 39.

The spelling of 169241111616 in words is "one hundred sixty-nine billion, two hundred forty-one million, one hundred eleven thousand, six hundred sixteen".