30519093961 has 8 divisors (see below), whose sum is σ = 31090946400. Its totient is φ = 29949060960.

The previous prime is 30519093907. The next prime is 30519094007. The reversal of 30519093961 is 16939091503.

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 30519093961 - 2¹¹ = 30519091913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30519013961) 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, 420975 + ... + 488116.

It is an arithmetic number, because the mean of its divisors is an integer number (3886368300).

Almost surely, 2^30519093961 is an apocalyptic number.

It is an amenable number.

30519093961 is a deficient number, since it is larger than the sum of its proper divisors (571852439).

30519093961 is an equidigital number, since it uses as much as digits as its factorization.

30519093961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909719.

The product of its (nonzero) digits is 196830, while the sum is 46.

The spelling of 30519093961 in words is "thirty billion, five hundred nineteen million, ninety-three thousand, nine hundred sixty-one".