61046083428 has 96 divisors (see below), whose sum is σ = 164695265280. Its totient is φ = 17393226240.

The previous prime is 61046083409. The next prime is 61046083429. The reversal of 61046083428 is 82438064016.

61046083428 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 61046083428.

It is not an unprimeable number, because it can be changed into a prime (61046083429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2318425 + ... + 2344607.

It is an arithmetic number, because the mean of its divisors is an integer number (1715575680).

Almost surely, 2^61046083428 is an apocalyptic number.

61046083428 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61046083428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82347632640).

61046083428 is an abundant number, since it is smaller than the sum of its proper divisors (103649181852).

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

61046083428 is a wasteful number, since it uses less digits than its factorization.

61046083428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27257 (or 27255 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 61046083428 in words is "sixty-one billion, forty-six million, eighty-three thousand, four hundred twenty-eight".