61754473830203 has 16 divisors (see below), whose sum is σ = 81521566677504. Its totient is φ = 45289759263360.

The previous prime is 61754473830131. The next prime is 61754473830209. The reversal of 61754473830203 is 30203837445716.

It is not a de Polignac number, because 61754473830203 - 2²⁰ = 61754472781627 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 23588414975 + ... + 23588417592.

It is an arithmetic number, because the mean of its divisors is an integer number (5095097917344).

Almost surely, 2^{61754473830203} is an apocalyptic number.

61754473830203 is a deficient number, since it is larger than the sum of its proper divisors (19767092847301).

61754473830203 is a wasteful number, since it uses less digits than its factorization.

61754473830203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47176832602.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 61754473830203 in words is "sixty-one trillion, seven hundred fifty-four billion, four hundred seventy-three million, eight hundred thirty thousand, two hundred three".