4146956685818 has 8 divisors (see below), whose sum is σ = 6221541294048. Its totient is φ = 2073109587804.

The previous prime is 4146956685811. The next prime is 4146956685853. The reversal of 4146956685818 is 8185866596414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4146956685818² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4146956685811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184363496 + ... + 184385987.

It is an arithmetic number, because the mean of its divisors is an integer number (777692661756).

Almost surely, 2^{4146956685818} is an apocalyptic number.

4146956685818 is a deficient number, since it is larger than the sum of its proper divisors (2074584608230).

4146956685818 is a wasteful number, since it uses less digits than its factorization.

4146956685818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368755108.

The product of its digits is 398131200, while the sum is 71.

The spelling of 4146956685818 in words is "four trillion, one hundred forty-six billion, nine hundred fifty-six million, six hundred eighty-five thousand, eight hundred eighteen".