30648936766 has 16 divisors (see below), whose sum is σ = 52543864800. Its totient is φ = 13134551040.

The previous prime is 30648936751. The next prime is 30648936793. The reversal of 30648936766 is 66763984603.

It is a self number, because there is not a number n which added to its sum of digits gives 30648936766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275710 + ... + 370558.

It is an arithmetic number, because the mean of its divisors is an integer number (3283991550).

Almost surely, 2^30648936766 is an apocalyptic number.

30648936766 is a deficient number, since it is larger than the sum of its proper divisors (21894928034).

30648936766 is a wasteful number, since it uses less digits than its factorization.

30648936766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117939.

The product of its (nonzero) digits is 23514624, while the sum is 58.

The spelling of 30648936766 in words is "thirty billion, six hundred forty-eight million, nine hundred thirty-six thousand, seven hundred sixty-six".