30192468691 has 16 divisors (see below), whose sum is σ = 37706093568. Its totient is φ = 23486889600.

The previous prime is 30192468659. The next prime is 30192468703. The reversal of 30192468691 is 19686429103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 30192468691 - 2⁵ = 30192468659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30192468601) 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 15 ways as a sum of consecutive naturals, for example, 284955 + ... + 376276.

It is an arithmetic number, because the mean of its divisors is an integer number (2356630848).

Almost surely, 2^30192468691 is an apocalyptic number.

30192468691 is a deficient number, since it is larger than the sum of its proper divisors (7513624877).

30192468691 is a wasteful number, since it uses less digits than its factorization.

30192468691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661842.

The product of its (nonzero) digits is 559872, while the sum is 49.

The spelling of 30192468691 in words is "thirty billion, one hundred ninety-two million, four hundred sixty-eight thousand, six hundred ninety-one".