103485691000 has 64 divisors (see below), whose sum is σ = 242207016480. Its totient is φ = 41385644800.

The previous prime is 103485690989. The next prime is 103485691009. The reversal of 103485691000 is 196584301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103485691009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7185807 + ... + 7200193.

Almost surely, 2^103485691000 is an apocalyptic number.

103485691000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103485691000 is an abundant number, since it is smaller than the sum of its proper divisors (138721325480).

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

103485691000 is a wasteful number, since it uses less digits than its factorization.

103485691000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21601 (or 21587 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 103485691000 in words is "one hundred three billion, four hundred eighty-five million, six hundred ninety-one thousand".