61074493303 has 4 divisors (see below), whose sum is σ = 61096875840. Its totient is φ = 61052110768.

The previous prime is 61074493283. The next prime is 61074493321. The reversal of 61074493303 is 30339447016.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61074493303 - 2²⁹ = 60537622391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61074493903) 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, 11187175 + ... + 11192632.

It is an arithmetic number, because the mean of its divisors is an integer number (15274218960).

Almost surely, 2^61074493303 is an apocalyptic number.

61074493303 is a deficient number, since it is larger than the sum of its proper divisors (22382537).

61074493303 is a wasteful number, since it uses less digits than its factorization.

61074493303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22382536.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 61074493303 in words is "sixty-one billion, seventy-four million, four hundred ninety-three thousand, three hundred three".