103707393813 has 6 divisors (see below), whose sum is σ = 149799568854. Its totient is φ = 69138262536.

The previous prime is 103707393809. The next prime is 103707393847. The reversal of 103707393813 is 318393707301.

It can be written as a sum of positive squares in only one way, i.e., 55141371684 + 48566022129 = 234822^2 + 220377^2 .

It is not a de Polignac number, because 103707393813 - 2² = 103707393809 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103707391813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5761521870 + ... + 5761521887.

It is an arithmetic number, because the mean of its divisors is an integer number (24966594809).

Almost surely, 2^103707393813 is an apocalyptic number.

It is an amenable number.

103707393813 is a deficient number, since it is larger than the sum of its proper divisors (46092175041).

103707393813 is a wasteful number, since it uses less digits than its factorization.

103707393813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523043763 (or 11523043760 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The spelling of 103707393813 in words is "one hundred three billion, seven hundred seven million, three hundred ninety-three thousand, eight hundred thirteen".