115814642156202 has 64 divisors (see below), whose sum is σ = 253967748023808. Its totient is φ = 34917503544000.

The previous prime is 115814642156201. The next prime is 115814642156219. The reversal of 115814642156202 is 202651246418511.

It is not an unprimeable number, because it can be changed into a prime (115814642156201) 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, 40924077 + ... + 43662447.

It is an arithmetic number, because the mean of its divisors is an integer number (3968246062872).

Almost surely, 2^{115814642156202} is an apocalyptic number.

115814642156202 is an abundant number, since it is smaller than the sum of its proper divisors (138153105867606).

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

115814642156202 is a wasteful number, since it uses less digits than its factorization.

115814642156202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741635.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 115814642156202 in words is "one hundred fifteen trillion, eight hundred fourteen billion, six hundred forty-two million, one hundred fifty-six thousand, two hundred two".