103836028693 has 2 divisors, whose sum is σ = 103836028694. Its totient is φ = 103836028692.

The previous prime is 103836028687. The next prime is 103836028727. The reversal of 103836028693 is 396820638301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95343853284 + 8492175409 = 308778^2 + 92153^2 .

It is an emirp because it is prime and its reverse (396820638301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103836028693 - 2¹⁷ = 103835897621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103836058693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51918014346 + 51918014347.

It is an arithmetic number, because the mean of its divisors is an integer number (51918014347).

Almost surely, 2^103836028693 is an apocalyptic number.

It is an amenable number.

103836028693 is a deficient number, since it is larger than the sum of its proper divisors (1).

103836028693 is an equidigital number, since it uses as much as digits as its factorization.

103836028693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 103836028693 in words is "one hundred three billion, eight hundred thirty-six million, twenty-eight thousand, six hundred ninety-three".