115061650000 has 120 divisors (see below), whose sum is σ = 303980106528. Its totient is φ = 41840400000.

The previous prime is 115061649991. The next prime is 115061650003. The reversal of 115061650000 is 56160511.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115061650003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445399 + ... + 654601.

Almost surely, 2^115061650000 is an apocalyptic number.

115061650000 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 115061650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151990053264).

115061650000 is an abundant number, since it is smaller than the sum of its proper divisors (188918456528).

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

115061650000 is an equidigital number, since it uses as much as digits as its factorization.

115061650000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209247 (or 209221 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 115061650000 in words is "one hundred fifteen billion, sixty-one million, six hundred fifty thousand".