10103705897 has 6 divisors (see below), whose sum is σ = 10698480378. Its totient is φ = 9508980192.

The previous prime is 10103705861. The next prime is 10103705929. The reversal of 10103705897 is 79850730101.

It can be written as a sum of positive squares in only one way, i.e., 9509370256 + 594335641 = 97516^2 + 24379^2 .

It is a de Polignac number, because none of the positive numbers 2^k-10103705897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103707897) 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, 402254 + ... + 426632.

It is an arithmetic number, because the mean of its divisors is an integer number (1783080063).

Almost surely, 2^10103705897 is an apocalyptic number.

10103705897 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10103705897 is a deficient number, since it is larger than the sum of its proper divisors (594774481).

10103705897 is an frugal number, since it uses more digits than its factorization.

10103705897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48775 (or 24396 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 41.

The spelling of 10103705897 in words is "ten billion, one hundred three million, seven hundred five thousand, eight hundred ninety-seven".