1506428123383 has 16 divisors (see below), whose sum is σ = 1586307014656. Its totient is φ = 1428796350720.

The previous prime is 1506428123371. The next prime is 1506428123419. The reversal of 1506428123383 is 3833218246051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1506428123383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506428123983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2122191 + ... + 2741632.

It is an arithmetic number, because the mean of its divisors is an integer number (99144188416).

Almost surely, 2^{1506428123383} is an apocalyptic number.

1506428123383 is a deficient number, since it is larger than the sum of its proper divisors (79878891273).

1506428123383 is a wasteful number, since it uses less digits than its factorization.

1506428123383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864054.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 1506428123383 in words is "one trillion, five hundred six billion, four hundred twenty-eight million, one hundred twenty-three thousand, three hundred eighty-three".