115200263620 has 24 divisors (see below), whose sum is σ = 260529827544. Its totient is φ = 42535481856.

The previous prime is 115200263617. The next prime is 115200263623. The reversal of 115200263620 is 26362002511.

It is an interprime number because it is at equal distance from previous prime (115200263617) and next prime (115200263623).

It can be written as a sum of positive squares in 4 ways, for example, as 21788121664 + 93412141956 = 147608^2 + 305634^2 .

It is a super-2 number, since 2×115200263620² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115200263623) 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 7 ways as a sum of consecutive naturals, for example, 221538709 + ... + 221539228.

It is an arithmetic number, because the mean of its divisors is an integer number (10855409481).

Almost surely, 2^115200263620 is an apocalyptic number.

115200263620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115200263620 is an abundant number, since it is smaller than the sum of its proper divisors (145329563924).

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

115200263620 is a wasteful number, since it uses less digits than its factorization.

115200263620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443077959 (or 443077957 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 115200263620 in words is "one hundred fifteen billion, two hundred million, two hundred sixty-three thousand, six hundred twenty".