103773690535440 has 80 divisors (see below), whose sum is σ = 321706563480000. Its totient is φ = 27672285405696.

The previous prime is 103773690535391. The next prime is 103773690535447. The reversal of 103773690535440 is 44535096377301.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (103773690535447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4100751 + ... + 14978769.

It is an arithmetic number, because the mean of its divisors is an integer number (4021332043500).

Almost surely, 2^{103773690535440} is an apocalyptic number.

103773690535440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103773690535440 is an abundant number, since it is smaller than the sum of its proper divisors (217932872944560).

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

103773690535440 is a wasteful number, since it uses less digits than its factorization.

103773690535440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10917784 (or 10917778 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 57.

The spelling of 103773690535440 in words is "one hundred three trillion, seven hundred seventy-three billion, six hundred ninety million, five hundred thirty-five thousand, four hundred forty".