103717560730640 has 40 divisors (see below), whose sum is σ = 241157963360088. Its totient is φ = 41484506501120.

The previous prime is 103717560730633. The next prime is 103717560730759. The reversal of 103717560730640 is 46037065717301.

It is a happy number.

103717560730640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 37151804371984 + 66565756358656 = 6095228^2 + 8158784^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×103717560730640² (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 7 ways as a sum of consecutive naturals, for example, 38013767 + ... + 40650726.

Almost surely, 2^{103717560730640} is an apocalyptic number.

103717560730640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103717560730640 is an abundant number, since it is smaller than the sum of its proper divisors (137440402629448).

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

103717560730640 is a wasteful number, since it uses less digits than its factorization.

103717560730640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78680987 (or 78680981 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 103717560730640 in words is "one hundred three trillion, seven hundred seventeen billion, five hundred sixty million, seven hundred thirty thousand, six hundred forty".