61330828904496 has 50 divisors (see below), whose sum is σ = 177509212365452. Its totient is φ = 20443609634400.

The previous prime is 61330828904473. The next prime is 61330828904497. The reversal of 61330828904496 is 69440982803316.

61330828904496 is a `hidden beast` number, since 6 + 1 + 3 + 30 + 8 + 28 + 90 + 4 + 496 = 666.

It is a super-2 number, since 2×61330828904496² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61330828904497) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23661583930 + ... + 23661586521.

Almost surely, 2^{61330828904496} is an apocalyptic number.

It is an amenable number.

61330828904496 is an abundant number, since it is smaller than the sum of its proper divisors (116178383460956).

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

61330828904496 is a wasteful number, since it uses less digits than its factorization.

61330828904496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47323170471 (or 47323170456 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 61330828904496 in words is "sixty-one trillion, three hundred thirty billion, eight hundred twenty-eight million, nine hundred four thousand, four hundred ninety-six".