1429504686836 has 6 divisors (see below), whose sum is σ = 2501633201970. Its totient is φ = 714752343416.

The previous prime is 1429504686833. The next prime is 1429504686889. The reversal of 1429504686836 is 6386864059241.

It can be written as a sum of positive squares in only one way, i.e., 1419958224400 + 9546462436 = 1191620^2 + 97706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429504686833) by changing a digit.

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 as a sum of consecutive naturals, namely, 178688085851 + ... + 178688085858.

It is an arithmetic number, because the mean of its divisors is an integer number (416938866995).

Almost surely, 2^{1429504686836} is an apocalyptic number.

It is an amenable number.

1429504686836 is a deficient number, since it is larger than the sum of its proper divisors (1072128515134).

1429504686836 is a wasteful number, since it uses less digits than its factorization.

1429504686836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357376171713 (or 357376171711 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 1429504686836 in words is "one trillion, four hundred twenty-nine billion, five hundred four million, six hundred eighty-six thousand, eight hundred thirty-six".