103885657481000 has 64 divisors (see below), whose sum is σ = 245006552494080. Its totient is φ = 41227064020800.

The previous prime is 103885657480993. The next prime is 103885657481017. The reversal of 103885657481000 is 184756588301.

It is a super-2 number, since 2×103885657481000² (a number of 29 digits) contains 22 as substring.

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, 408871652 + ... + 409125651.

It is an arithmetic number, because the mean of its divisors is an integer number (3828227382720).

Almost surely, 2^{103885657481000} is an apocalyptic number.

103885657481000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103885657481000 is an abundant number, since it is smaller than the sum of its proper divisors (141120895013080).

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

103885657481000 is a wasteful number, since it uses less digits than its factorization.

103885657481000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817997451 (or 817997437 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 103885657481000 in words is "one hundred three trillion, eight hundred eighty-five billion, six hundred fifty-seven million, four hundred eighty-one thousand".