4131601913818 has 16 divisors (see below), whose sum is σ = 6247646521344. Its totient is φ = 2049060600720.

The previous prime is 4131601913809. The next prime is 4131601913827. The reversal of 4131601913818 is 8183191061314.

It is an interprime number because it is at equal distance from previous prime (4131601913809) and next prime (4131601913827).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780553 + ... + 2978668.

It is an arithmetic number, because the mean of its divisors is an integer number (390477907584).

Almost surely, 2^{4131601913818} is an apocalyptic number.

4131601913818 is a deficient number, since it is larger than the sum of its proper divisors (2116044607526).

4131601913818 is a wasteful number, since it uses less digits than its factorization.

4131601913818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763677.

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 4131601913818 in words is "four trillion, one hundred thirty-one billion, six hundred one million, nine hundred thirteen thousand, eight hundred eighteen".