5981764353918 has 32 divisors (see below), whose sum is σ = 12447602186400. Its totient is φ = 1914037405056.

The previous prime is 5981764353907. The next prime is 5981764353949. The reversal of 5981764353918 is 8193534671895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99328153 + ... + 99388356.

It is an arithmetic number, because the mean of its divisors is an integer number (388987568325).

Almost surely, 2^{5981764353918} is an apocalyptic number.

5981764353918 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

5981764353918 is an abundant number, since it is smaller than the sum of its proper divisors (6465837832482).

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

5981764353918 is a wasteful number, since it uses less digits than its factorization.

5981764353918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198716716.

The product of its digits is 195955200, while the sum is 69.

The spelling of 5981764353918 in words is "five trillion, nine hundred eighty-one billion, seven hundred sixty-four million, three hundred fifty-three thousand, nine hundred eighteen".