116010661000 has 64 divisors (see below), whose sum is σ = 292346898480. Its totient is φ = 42834700800.

The previous prime is 116010660977. The next prime is 116010661021. The reversal of 116010661000 is 166010611.

It can be written as a sum of positive squares in 8 ways, for example, as 3663396 + 116006997604 = 1914^2 + 340598^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4448949 + ... + 4474948.

Almost surely, 2^116010661000 is an apocalyptic number.

116010661000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116010661000 is an abundant number, since it is smaller than the sum of its proper divisors (176336237480).

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

116010661000 is a wasteful number, since it uses less digits than its factorization.

116010661000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8923931 (or 8923917 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 116010661000 its reverse (166010611), we get a palindrome (116176671611).

The spelling of 116010661000 in words is "one hundred sixteen billion, ten million, six hundred sixty-one thousand".