30653146213 has 4 divisors (see below), whose sum is σ = 30654177568. Its totient is φ = 30652114860.

The previous prime is 30653146193. The next prime is 30653146217. The reversal of 30653146213 is 31264135603.

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 30653146213 - 2⁹ = 30653145701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30653146217) 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, 469731 + ... + 530992.

It is an arithmetic number, because the mean of its divisors is an integer number (7663544392).

Almost surely, 2^30653146213 is an apocalyptic number.

It is an amenable number.

30653146213 is a deficient number, since it is larger than the sum of its proper divisors (1031355).

30653146213 is a wasteful number, since it uses less digits than its factorization.

30653146213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031354.

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 30653146213 in words is "thirty billion, six hundred fifty-three million, one hundred forty-six thousand, two hundred thirteen".