361982197836036 has 72 divisors (see below), whose sum is σ = 922267940106240. Its totient is φ = 119703823214976.

The previous prime is 361982197835987. The next prime is 361982197836041. The reversal of 361982197836036 is 630638791289163.

361982197836036 is a `hidden beast` number, since 3 + 6 + 1 + 9 + 8 + 2 + 1 + 9 + 7 + 8 + 3 + 603 + 6 = 666.

It is a super-2 number, since 2×361982197836036² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78260245 + ... + 82756451.

It is an arithmetic number, because the mean of its divisors is an integer number (12809276945920).

Almost surely, 2^{361982197836036} is an apocalyptic number.

361982197836036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361982197836036 is an abundant number, since it is smaller than the sum of its proper divisors (560285742270204).

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

361982197836036 is a wasteful number, since it uses less digits than its factorization.

361982197836036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513953 (or 4513948 counting only the distinct ones).

The product of its (nonzero) digits is 423263232, while the sum is 72.

The spelling of 361982197836036 in words is "three hundred sixty-one trillion, nine hundred eighty-two billion, one hundred ninety-seven million, eight hundred thirty-six thousand, thirty-six".