61298002792 has 32 divisors (see below), whose sum is σ = 125518135680. Its totient is φ = 27892912320.

The previous prime is 61298002789. The next prime is 61298002867. The reversal of 61298002792 is 29720089216.

It is a super-3 number, since 3×61298002792³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4143348 + ... + 4158115.

It is an arithmetic number, because the mean of its divisors is an integer number (3922441740).

Almost surely, 2^61298002792 is an apocalyptic number.

It is an amenable number.

61298002792 is an abundant number, since it is smaller than the sum of its proper divisors (64220132888).

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

61298002792 is a wasteful number, since it uses less digits than its factorization.

61298002792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8301553 (or 8301549 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 61298002792 in words is "sixty-one billion, two hundred ninety-eight million, two thousand, seven hundred ninety-two".