116020155100 has 72 divisors (see below), whose sum is σ = 253488897200. Its totient is φ = 46090874880.

The previous prime is 116020155073. The next prime is 116020155103. The reversal of 116020155100 is 1551020611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116020155103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12405226 + ... + 12414574.

Almost surely, 2^116020155100 is an apocalyptic number.

116020155100 is a gapful number since it is divisible by the number (10) 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 116020155100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126744448600).

116020155100 is an abundant number, since it is smaller than the sum of its proper divisors (137468742100).

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

116020155100 is a wasteful number, since it uses less digits than its factorization.

116020155100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10199 (or 10192 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 116020155100 its reverse (1551020611), we get a palindrome (117571175711).

The spelling of 116020155100 in words is "one hundred sixteen billion, twenty million, one hundred fifty-five thousand, one hundred".