3818087541642 has 64 divisors (see below), whose sum is σ = 8383999219200. Its totient is φ = 1149559058880.

The previous prime is 3818087541641. The next prime is 3818087541727. The reversal of 3818087541642 is 2461457808183.

It is not an unprimeable number, because it can be changed into a prime (3818087541641) 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 31 ways as a sum of consecutive naturals, for example, 13887084 + ... + 14159352.

It is an arithmetic number, because the mean of its divisors is an integer number (130999987800).

Almost surely, 2^{3818087541642} is an apocalyptic number.

3818087541642 is an abundant number, since it is smaller than the sum of its proper divisors (4565911677558).

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

3818087541642 is a wasteful number, since it uses less digits than its factorization.

3818087541642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273651.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 3818087541642 in words is "three trillion, eight hundred eighteen billion, eighty-seven million, five hundred forty-one thousand, six hundred forty-two".