61312634003 has 8 divisors (see below), whose sum is σ = 65757344400. Its totient is φ = 56989696608.

The previous prime is 61312633957. The next prime is 61312634017. The reversal of 61312634003 is 30043621316.

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

It is a cyclic number.

It is not a de Polignac number, because 61312634003 - 2²⁰ = 61311585427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61312630003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30442208 + ... + 30444221.

It is an arithmetic number, because the mean of its divisors is an integer number (8219668050).

Almost surely, 2^61312634003 is an apocalyptic number.

61312634003 is a deficient number, since it is larger than the sum of its proper divisors (4444710397).

61312634003 is a wasteful number, since it uses less digits than its factorization.

61312634003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60886501.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 61312634003 in words is "sixty-one billion, three hundred twelve million, six hundred thirty-four thousand, three".