115011477400 has 24 divisors (see below), whose sum is σ = 267401685420. Its totient is φ = 46004590880.

The previous prime is 115011477389. The next prime is 115011477401. The reversal of 115011477400 is 4774110511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115011477401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287528494 + ... + 287528893.

Almost surely, 2^115011477400 is an apocalyptic number.

115011477400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115011477400 is an abundant number, since it is smaller than the sum of its proper divisors (152390208020).

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

115011477400 is a wasteful number, since it uses less digits than its factorization.

115011477400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575057403 (or 575057394 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 31.

Adding to 115011477400 its reverse (4774110511), we get a palindrome (119785587911).

The spelling of 115011477400 in words is "one hundred fifteen billion, eleven million, four hundred seventy-seven thousand, four hundred".