611310432828 has 12 divisors (see below), whose sum is σ = 1426391009960. Its totient is φ = 203770144272.

The previous prime is 611310432827. The next prime is 611310432839. The reversal of 611310432828 is 828234013116.

611310432828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611310432827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25471268023 + ... + 25471268046.

Almost surely, 2^611310432828 is an apocalyptic number.

It is an amenable number.

611310432828 is an abundant number, since it is smaller than the sum of its proper divisors (815080577132).

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

611310432828 is a wasteful number, since it uses less digits than its factorization.

611310432828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50942536076 (or 50942536074 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 611310432828 in words is "six hundred eleven billion, three hundred ten million, four hundred thirty-two thousand, eight hundred twenty-eight".