788036121 has 12 divisors (see below), whose sum is σ = 1180433072. Its totient is φ = 525357252.

The previous prime is 788036107. The next prime is 788036149. The reversal of 788036121 is 121630887.

It is not a de Polignac number, because 788036121 - 2¹⁹ = 787511833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (788031121) 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 11 ways as a sum of consecutive naturals, for example, 1621231 + ... + 1621716.

Almost surely, 2^788036121 is an apocalyptic number.

It is an amenable number.

788036121 is a deficient number, since it is larger than the sum of its proper divisors (392396951).

788036121 is an equidigital number, since it uses as much as digits as its factorization.

788036121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242962 (or 3242950 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 788036121 is about 28071.9810665368. The cubic root of 788036121 is about 923.6668874290. Note that the first 3 decimals are identical.

The spelling of 788036121 in words is "seven hundred eighty-eight million, thirty-six thousand, one hundred twenty-one".