103734498192257 has 4 divisors (see below), whose sum is σ = 103741474768980. Its totient is φ = 103727521615536.

The previous prime is 103734498192251. The next prime is 103734498192277. The reversal of 103734498192257 is 752291894437301.

It is a happy number.

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 67269916926976 + 36464581265281 = 8201824^2 + 6038591^2 .

It is a cyclic number.

It is not a de Polignac number, because 103734498192257 - 2¹² = 103734498188161 is a prime.

It is a super-2 number, since 2×103734498192257² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103734498192193 and 103734498192202.

It is not an unprimeable number, because it can be changed into a prime (103734498192251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3488266058 + ... + 3488295795.

It is an arithmetic number, because the mean of its divisors is an integer number (25935368692245).

Almost surely, 2^{103734498192257} is an apocalyptic number.

It is an amenable number.

103734498192257 is a deficient number, since it is larger than the sum of its proper divisors (6976576723).

103734498192257 is an equidigital number, since it uses as much as digits as its factorization.

103734498192257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976576722.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 103734498192257 in words is "one hundred three trillion, seven hundred thirty-four billion, four hundred ninety-eight million, one hundred ninety-two thousand, two hundred fifty-seven".