116166661110 has 80 divisors (see below), whose sum is σ = 315278724816. Its totient is φ = 30688241472.

The previous prime is 116166661109. The next prime is 116166661111. The reversal of 116166661110 is 11166661611.

It is an interprime number because it is at equal distance from previous prime (116166661109) and next prime (116166661111).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166661111) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 583497 + ... + 756836.

Almost surely, 2^116166661110 is an apocalyptic number.

116166661110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116166661110 is an abundant number, since it is smaller than the sum of its proper divisors (199112063706).

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

116166661110 is a wasteful number, since it uses less digits than its factorization.

116166661110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340459 (or 1340450 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The spelling of 116166661110 in words is "one hundred sixteen billion, one hundred sixty-six million, six hundred sixty-one thousand, one hundred ten".