61242824130292 has 48 divisors (see below), whose sum is σ = 125479038746880. Its totient is φ = 25605544377600.

The previous prime is 61242824130263. The next prime is 61242824130317. The reversal of 61242824130292 is 29203142824216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23223042 + ... + 25725382.

It is an arithmetic number, because the mean of its divisors is an integer number (2614146640560).

Almost surely, 2^{61242824130292} is an apocalyptic number.

It is an amenable number.

61242824130292 is an abundant number, since it is smaller than the sum of its proper divisors (64236214616588).

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

61242824130292 is a wasteful number, since it uses less digits than its factorization.

61242824130292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523712 (or 2523710 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 61242824130292 in words is "sixty-one trillion, two hundred forty-two billion, eight hundred twenty-four million, one hundred thirty thousand, two hundred ninety-two".