103786073899 has 4 divisors (see below), whose sum is σ = 103787268336. Its totient is φ = 103784879464.

The previous prime is 103786073813. The next prime is 103786073921. The reversal of 103786073899 is 998370687301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103786073899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103786073099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455704 + ... + 644389.

It is an arithmetic number, because the mean of its divisors is an integer number (25946817084).

Almost surely, 2^103786073899 is an apocalyptic number.

103786073899 is a deficient number, since it is larger than the sum of its proper divisors (1194437).

103786073899 is an equidigital number, since it uses as much as digits as its factorization.

103786073899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194436.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 103786073899 in words is "one hundred three billion, seven hundred eighty-six million, seventy-three thousand, eight hundred ninety-nine".