433734850778812 has 24 divisors (see below), whose sum is σ = 840398055517440. Its totient is φ = 194209634675760.

The previous prime is 433734850778807. The next prime is 433734850778813. The reversal of 433734850778812 is 218877058437334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433734850778813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73564252612 + ... + 73564258507.

It is an arithmetic number, because the mean of its divisors is an integer number (35016585646560).

Almost surely, 2^{433734850778812} is an apocalyptic number.

It is an amenable number.

433734850778812 is a deficient number, since it is larger than the sum of its proper divisors (406663204738628).

433734850778812 is a wasteful number, since it uses less digits than its factorization.

433734850778812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147128511201 (or 147128511199 counting only the distinct ones).

The product of its (nonzero) digits is 758661120, while the sum is 70.

The spelling of 433734850778812 in words is "four hundred thirty-three trillion, seven hundred thirty-four billion, eight hundred fifty million, seven hundred seventy-eight thousand, eight hundred twelve".