103178699356 has 6 divisors (see below), whose sum is σ = 180562723880. Its totient is φ = 51589349676.

The previous prime is 103178699353. The next prime is 103178699387. The reversal of 103178699356 is 653996871301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103178699356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103178699353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12897337416 + ... + 12897337423.

Almost surely, 2^103178699356 is an apocalyptic number.

It is an amenable number.

103178699356 is a deficient number, since it is larger than the sum of its proper divisors (77384024524).

103178699356 is a wasteful number, since it uses less digits than its factorization.

103178699356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25794674843 (or 25794674841 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 103178699356 in words is "one hundred three billion, one hundred seventy-eight million, six hundred ninety-nine thousand, three hundred fifty-six".