6201151178818 has 32 divisors (see below), whose sum is σ = 9974284220160. Its totient is φ = 2881039499520.

The previous prime is 6201151178809. The next prime is 6201151178819. The reversal of 6201151178818 is 8188711511026.

It is not an unprimeable number, because it can be changed into a prime (6201151178819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40355673 + ... + 40509043.

It is an arithmetic number, because the mean of its divisors is an integer number (311696381880).

Almost surely, 2^{6201151178818} is an apocalyptic number.

6201151178818 is a deficient number, since it is larger than the sum of its proper divisors (3773133041342).

6201151178818 is a wasteful number, since it uses less digits than its factorization.

6201151178818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168522.

The product of its (nonzero) digits is 215040, while the sum is 49.

The spelling of 6201151178818 in words is "six trillion, two hundred one billion, one hundred fifty-one million, one hundred seventy-eight thousand, eight hundred eighteen".