103658489936 has 40 divisors (see below), whose sum is σ = 209941324800. Its totient is φ = 49522412160.

The previous prime is 103658489929. The next prime is 103658489939. The reversal of 103658489936 is 639984856301.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103658489939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283531 + ... + 1361898.

It is an arithmetic number, because the mean of its divisors is an integer number (5248533120).

Almost surely, 2^103658489936 is an apocalyptic number.

103658489936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103658489936 is an abundant number, since it is smaller than the sum of its proper divisors (106282834864).

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

103658489936 is a wasteful number, since it uses less digits than its factorization.

103658489936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645547 (or 2645541 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 62.

The spelling of 103658489936 in words is "one hundred three billion, six hundred fifty-eight million, four hundred eighty-nine thousand, nine hundred thirty-six".