103494008500 has 96 divisors (see below), whose sum is σ = 236028619008. Its totient is φ = 39569129600.

The previous prime is 103494008491. The next prime is 103494008521. The reversal of 103494008500 is 5800494301.

It is a super-2 number, since 2×103494008500² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23032254 + ... + 23036746.

It is an arithmetic number, because the mean of its divisors is an integer number (2458631448).

Almost surely, 2^103494008500 is an apocalyptic number.

103494008500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103494008500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118014309504).

103494008500 is an abundant number, since it is smaller than the sum of its proper divisors (132534610508).

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

103494008500 is a wasteful number, since it uses less digits than its factorization.

103494008500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538 (or 6526 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 103494008500 in words is "one hundred three billion, four hundred ninety-four million, eight thousand, five hundred".