30712800983 has 8 divisors (see below), whose sum is σ = 31499529696. Its totient is φ = 29933748000.

The previous prime is 30712800953. The next prime is 30712801037. The reversal of 30712800983 is 38900821703.

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 30712800983 - 2¹⁸ = 30712538839 is a prime.

It is a super-2 number, since 2×30712800983² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30712800983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30712800953) 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, 1910828 + ... + 1926833.

It is an arithmetic number, because the mean of its divisors is an integer number (3937441212).

Almost surely, 2^30712800983 is an apocalyptic number.

30712800983 is a deficient number, since it is larger than the sum of its proper divisors (786728713).

30712800983 is a wasteful number, since it uses less digits than its factorization.

30712800983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837865.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 30712800983 in words is "thirty billion, seven hundred twelve million, eight hundred thousand, nine hundred eighty-three".