481553962323986 has 8 divisors (see below), whose sum is σ = 722332929935820. Its totient is φ = 240776319012048.

The previous prime is 481553962323979. The next prime is 481553962324007. The reversal of 481553962323986 is 689323269355184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 399189171318961 + 82364791005025 = 19979719^2 + 9075505^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 330165401 + ... + 331620716.

Almost surely, 2^{481553962323986} is an apocalyptic number.

481553962323986 is a deficient number, since it is larger than the sum of its proper divisors (240778967611834).

481553962323986 is a wasteful number, since it uses less digits than its factorization.

481553962323986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662149948.

The product of its digits is 2015539200, while the sum is 74.

The spelling of 481553962323986 in words is "four hundred eighty-one trillion, five hundred fifty-three billion, nine hundred sixty-two million, three hundred twenty-three thousand, nine hundred eighty-six".