433728725646812 has 6 divisors (see below), whose sum is σ = 759025269881928. Its totient is φ = 216864362823404.

The previous prime is 433728725646791. The next prime is 433728725646847. The reversal of 433728725646812 is 218646527827334.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54216090705848 + ... + 54216090705855.

It is an arithmetic number, because the mean of its divisors is an integer number (126504211646988).

Almost surely, 2^{433728725646812} is an apocalyptic number.

It is an amenable number.

433728725646812 is a deficient number, since it is larger than the sum of its proper divisors (325296544235116).

433728725646812 is a wasteful number, since it uses less digits than its factorization.

433728725646812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108432181411707 (or 108432181411705 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 68.

The spelling of 433728725646812 in words is "four hundred thirty-three trillion, seven hundred twenty-eight billion, seven hundred twenty-five million, six hundred forty-six thousand, eight hundred twelve".