61003830043 has 8 divisors (see below), whose sum is σ = 69154139600. Its totient is φ = 53347478688.

The previous prime is 61003829881. The next prime is 61003830049. The reversal of 61003830043 is 34003830016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61003830043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61003829993 and 61003830020.

It is not an unprimeable number, because it can be changed into a prime (61003830049) 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 7 ways as a sum of consecutive naturals, for example, 123489288 + ... + 123489781.

It is an arithmetic number, because the mean of its divisors is an integer number (8644267450).

Almost surely, 2^61003830043 is an apocalyptic number.

61003830043 is a deficient number, since it is larger than the sum of its proper divisors (8150309557).

61003830043 is a wasteful number, since it uses less digits than its factorization.

61003830043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246979101.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 61003830043 in words is "sixty-one billion, three million, eight hundred thirty thousand, forty-three".