116626146722 has 18 divisors (see below), whose sum is σ = 176583686643. Its totient is φ = 57769982592.

The previous prime is 116626146691. The next prime is 116626146737. The reversal of 116626146722 is 227641626611.

It can be written as a sum of positive squares in 5 ways, for example, as 20952852001 + 95673294721 = 144751^2 + 309311^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=241481.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 54573638 + ... + 54575774.

Almost surely, 2^116626146722 is an apocalyptic number.

116626146722 is a deficient number, since it is larger than the sum of its proper divisors (59957539921).

116626146722 is an frugal number, since it uses more digits than its factorization.

116626146722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502 (or 2252 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 116626146722 in words is "one hundred sixteen billion, six hundred twenty-six million, one hundred forty-six thousand, seven hundred twenty-two".