61034969443 has 8 divisors (see below), whose sum is σ = 69761907200. Its totient is φ = 52309945800.

The previous prime is 61034969357. The next prime is 61034969461. The reversal of 61034969443 is 34496943016.

It is a happy number.

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

It is not a de Polignac number, because 61034969443 - 2⁹ = 61034968931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61034969483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409533 + ... + 538318.

It is an arithmetic number, because the mean of its divisors is an integer number (8720238400).

Almost surely, 2^61034969443 is an apocalyptic number.

61034969443 is a deficient number, since it is larger than the sum of its proper divisors (8726937757).

61034969443 is an equidigital number, since it uses as much as digits as its factorization.

61034969443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957057.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 61034969443 in words is "sixty-one billion, thirty-four million, nine hundred sixty-nine thousand, four hundred forty-three".