61753321300 has 36 divisors (see below), whose sum is σ = 146186955936. Its totient is φ = 22455752800.

The previous prime is 61753321213. The next prime is 61753321303. The reversal of 61753321300 is 312335716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61753321303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28068592 + ... + 28070791.

It is an arithmetic number, because the mean of its divisors is an integer number (4060748776).

Almost surely, 2^61753321300 is an apocalyptic number.

It is an amenable number.

61753321300 is an abundant number, since it is smaller than the sum of its proper divisors (84433634636).

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

61753321300 is a wasteful number, since it uses less digits than its factorization.

61753321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56139408 (or 56139401 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 31.

The spelling of 61753321300 in words is "sixty-one billion, seven hundred fifty-three million, three hundred twenty-one thousand, three hundred".