61754473830201 has 4 divisors (see below), whose sum is σ = 82339298440272. Its totient is φ = 41169649220132.

The previous prime is 61754473830131. The next prime is 61754473830209. The reversal of 61754473830201 is 10203837445716.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 61754473830201 - 2¹¹ = 61754473828153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61754473830209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10292412305031 + ... + 10292412305036.

It is an arithmetic number, because the mean of its divisors is an integer number (20584824610068).

Almost surely, 2^{61754473830201} is an apocalyptic number.

It is an amenable number.

61754473830201 is a deficient number, since it is larger than the sum of its proper divisors (20584824610071).

61754473830201 is a wasteful number, since it uses less digits than its factorization.

61754473830201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20584824610070.

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 61754473830201 in words is "sixty-one trillion, seven hundred fifty-four billion, four hundred seventy-three million, eight hundred thirty thousand, two hundred one".