30627928313 has 4 divisors (see below), whose sum is σ = 32239924560. Its totient is φ = 29015932068.

The previous prime is 30627928307. The next prime is 30627928349. The reversal of 30627928313 is 31382972603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30627928313 - 2⁸ = 30627928057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30627928393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805998095 + ... + 805998132.

It is an arithmetic number, because the mean of its divisors is an integer number (8059981140).

Almost surely, 2^30627928313 is an apocalyptic number.

It is an amenable number.

30627928313 is a deficient number, since it is larger than the sum of its proper divisors (1611996247).

30627928313 is a wasteful number, since it uses less digits than its factorization.

30627928313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611996246.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 30627928313 in words is "thirty billion, six hundred twenty-seven million, nine hundred twenty-eight thousand, three hundred thirteen".