115261732400 has 60 divisors (see below), whose sum is σ = 285849127104. Its totient is φ = 44617440000.

The previous prime is 115261732357. The next prime is 115261732463. The reversal of 115261732400 is 4237162511.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4635251 + ... + 4660050.

Almost surely, 2^115261732400 is an apocalyptic number.

115261732400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115261732400 is an abundant number, since it is smaller than the sum of its proper divisors (170587394704).

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

115261732400 is a wasteful number, since it uses less digits than its factorization.

115261732400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9295350 (or 9295339 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 115261732400 its reverse (4237162511), we get a palindrome (119498894911).

The spelling of 115261732400 in words is "one hundred fifteen billion, two hundred sixty-one million, seven hundred thirty-two thousand, four hundred".