728541514767336 has 128 divisors (see below), whose sum is σ = 2013082735887360. Its totient is φ = 218739040358400.

The previous prime is 728541514767281. The next prime is 728541514767427. The reversal of 728541514767336 is 633767415145827.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 394657560 + ... + 396499271.

It is an arithmetic number, because the mean of its divisors is an integer number (15727208874120).

Almost surely, 2^{728541514767336} is an apocalyptic number.

It is an amenable number.

728541514767336 is an abundant number, since it is smaller than the sum of its proper divisors (1284541221120024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

728541514767336 is a wasteful number, since it uses less digits than its factorization.

728541514767336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791156955 (or 791156951 counting only the distinct ones).

The product of its digits is 711244800, while the sum is 69.

The spelling of 728541514767336 in words is "seven hundred twenty-eight trillion, five hundred forty-one billion, five hundred fourteen million, seven hundred sixty-seven thousand, three hundred thirty-six".