61047443082 has 48 divisors (see below), whose sum is σ = 124728507072. Its totient is φ = 19915519680.

The previous prime is 61047443081. The next prime is 61047443131. The reversal of 61047443082 is 28034474016.

61047443082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61047443082.

It is not an unprimeable number, because it can be changed into a prime (61047443081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8227038 + ... + 8234454.

It is an arithmetic number, because the mean of its divisors is an integer number (2598510564).

Almost surely, 2^61047443082 is an apocalyptic number.

61047443082 is an abundant number, since it is smaller than the sum of its proper divisors (63681063990).

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

61047443082 is a wasteful number, since it uses less digits than its factorization.

61047443082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7632 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 61047443082 in words is "sixty-one billion, forty-seven million, four hundred forty-three thousand, eighty-two".