107857645621484 has 36 divisors (see below), whose sum is σ = 216490409092272. Its totient is φ = 46894628526240.

The previous prime is 107857645621433. The next prime is 107857645621529. The reversal of 107857645621484 is 484126546758701.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4844475287 + ... + 4844497550.

Almost surely, 2^{107857645621484} is an apocalyptic number.

It is an amenable number.

107857645621484 is an abundant number, since it is smaller than the sum of its proper divisors (108632763470788).

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

107857645621484 is a wasteful number, since it uses less digits than its factorization.

107857645621484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9688972886 (or 9688972873 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 68.

The spelling of 107857645621484 in words is "one hundred seven trillion, eight hundred fifty-seven billion, six hundred forty-five million, six hundred twenty-one thousand, four hundred eighty-four".