704004162129 has 120 divisors (see below), whose sum is σ = 1158036922680. Its totient is φ = 425789374464.

The previous prime is 704004162101. The next prime is 704004162149. The reversal of 704004162129 is 921261400407.

It is a happy number.

704004162129 is a `hidden beast` number, since 7 + 0 + 4 + 0 + 0 + 4 + 1 + 621 + 29 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 11741889600 + 692262272529 = 108360^2 + 832023^2 .

It is not a de Polignac number, because 704004162129 - 2¹⁷ = 704004031057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 704004162093 and 704004162102.

It is not an unprimeable number, because it can be changed into a prime (704004162149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 94404769 + ... + 94412225.

It is an arithmetic number, because the mean of its divisors is an integer number (9650307689).

Almost surely, 2^704004162129 is an apocalyptic number.

It is an amenable number.

704004162129 is a deficient number, since it is larger than the sum of its proper divisors (454032760551).

704004162129 is a wasteful number, since it uses less digits than its factorization.

704004162129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7649 (or 7623 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 704004162129 in words is "seven hundred four billion, four million, one hundred sixty-two thousand, one hundred twenty-nine".