347505118116 has 96 divisors (see below), whose sum is σ = 891563137920. Its totient is φ = 104701126656.

The previous prime is 347505118097. The next prime is 347505118123. The reversal of 347505118116 is 611811505743.

It is a super-2 number, since 2×347505118116² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1344370 + ... + 1581878.

It is an arithmetic number, because the mean of its divisors is an integer number (9287116020).

Almost surely, 2^347505118116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 347505118116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445781568960).

347505118116 is an abundant number, since it is smaller than the sum of its proper divisors (544058019804).

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

347505118116 is a wasteful number, since it uses less digits than its factorization.

347505118116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237725 (or 237723 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 347505118116 in words is "three hundred forty-seven billion, five hundred five million, one hundred eighteen thousand, one hundred sixteen".