1177628530103 has 4 divisors (see below), whose sum is σ = 1177651684968. Its totient is φ = 1177605375240.

The previous prime is 1177628530087. The next prime is 1177628530139. The reversal of 1177628530103 is 3010358267711.

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

It is a cyclic number.

It is not a de Polignac number, because 1177628530103 - 2⁴ = 1177628530087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1177628532103) 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, 11500976 + ... + 11602917.

It is an arithmetic number, because the mean of its divisors is an integer number (294412921242).

Almost surely, 2^{1177628530103} is an apocalyptic number.

1177628530103 is a deficient number, since it is larger than the sum of its proper divisors (23154865).

1177628530103 is an equidigital number, since it uses as much as digits as its factorization.

1177628530103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23154864.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 1177628530103 in words is "one trillion, one hundred seventy-seven billion, six hundred twenty-eight million, five hundred thirty thousand, one hundred three".