103577745917 has 4 divisors (see below), whose sum is σ = 104333787996. Its totient is φ = 102821703840.

The previous prime is 103577745907. The next prime is 103577745923. The reversal of 103577745917 is 719547775301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71941431961 + 31636313956 = 268219^2 + 177866^2 .

It is a cyclic number.

It is not a de Polignac number, because 103577745917 - 2¹⁴ = 103577729533 is a prime.

It is a super-3 number, since 3×103577745917³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103577745907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378020834 + ... + 378021107.

It is an arithmetic number, because the mean of its divisors is an integer number (26083446999).

Almost surely, 2^103577745917 is an apocalyptic number.

It is an amenable number.

103577745917 is a deficient number, since it is larger than the sum of its proper divisors (756042079).

103577745917 is an equidigital number, since it uses as much as digits as its factorization.

103577745917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756042078.

The product of its (nonzero) digits is 6482700, while the sum is 56.

The spelling of 103577745917 in words is "one hundred three billion, five hundred seventy-seven million, seven hundred forty-five thousand, nine hundred seventeen".