775044316102 has 16 divisors (see below), whose sum is σ = 1331895935520. Its totient is φ = 331349715648.

The previous prime is 775044316097. The next prime is 775044316169. The reversal of 775044316102 is 201613440577.

It is a super-3 number, since 3×775044316102³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 67671913 + ... + 67683364.

It is an arithmetic number, because the mean of its divisors is an integer number (83243495970).

Almost surely, 2^775044316102 is an apocalyptic number.

775044316102 is a deficient number, since it is larger than the sum of its proper divisors (556851619418).

775044316102 is a wasteful number, since it uses less digits than its factorization.

775044316102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135355695.

The product of its (nonzero) digits is 141120, while the sum is 40.

Adding to 775044316102 its reverse (201613440577), we get a palindrome (976657756679).

The spelling of 775044316102 in words is "seven hundred seventy-five billion, forty-four million, three hundred sixteen thousand, one hundred two".