1428329536755 has 128 divisors (see below), whose sum is σ = 2664356198400. Its totient is φ = 645731328000.

The previous prime is 1428329536729. The next prime is 1428329536793. The reversal of 1428329536755 is 5576359238241.

It is not a de Polignac number, because 1428329536755 - 2²⁴ = 1428312759539 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 164758561 + ... + 164767229.

It is an arithmetic number, because the mean of its divisors is an integer number (20815282800).

Almost surely, 2^{1428329536755} is an apocalyptic number.

1428329536755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1428329536755 is a deficient number, since it is larger than the sum of its proper divisors (1236026661645).

1428329536755 is a wasteful number, since it uses less digits than its factorization.

1428329536755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9245.

The product of its digits is 54432000, while the sum is 60.

The spelling of 1428329536755 in words is "one trillion, four hundred twenty-eight billion, three hundred twenty-nine million, five hundred thirty-six thousand, seven hundred fifty-five".