361163145884 has 24 divisors (see below), whose sum is σ = 634777274880. Its totient is φ = 179799769136.

The previous prime is 361163145859. The next prime is 361163145911. The reversal of 361163145884 is 488541361163.

It is a super-2 number, since 2×361163145884² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734729 + ... + 1123455.

It is an arithmetic number, because the mean of its divisors is an integer number (26449053120).

Almost surely, 2^361163145884 is an apocalyptic number.

It is an amenable number.

361163145884 is a deficient number, since it is larger than the sum of its proper divisors (273614128996).

361163145884 is a wasteful number, since it uses less digits than its factorization.

361163145884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389737 (or 389735 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 50.

The spelling of 361163145884 in words is "three hundred sixty-one billion, one hundred sixty-three million, one hundred forty-five thousand, eight hundred eighty-four".