115946500049 has 32 divisors (see below), whose sum is σ = 127459200000. Its totient is φ = 105061536000.

The previous prime is 115946500037. The next prime is 115946500063. The reversal of 115946500049 is 940005649511.

It is a cyclic number.

It is not a de Polignac number, because 115946500049 - 2²⁰ = 115945451473 is a prime.

It is a super-2 number, since 2×115946500049² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115946499982 and 115946500009.

It is not an unprimeable number, because it can be changed into a prime (115946500099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42176327 + ... + 42179075.

It is an arithmetic number, because the mean of its divisors is an integer number (3983100000).

Almost surely, 2^115946500049 is an apocalyptic number.

115946500049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

115946500049 is a deficient number, since it is larger than the sum of its proper divisors (11512699951).

115946500049 is a wasteful number, since it uses less digits than its factorization.

115946500049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3609.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 115946500049 in words is "one hundred fifteen billion, nine hundred forty-six million, five hundred thousand, forty-nine".