30532406613 has 4 divisors (see below), whose sum is σ = 40709875488. Its totient is φ = 20354937740.

The previous prime is 30532406599. The next prime is 30532406627. The reversal of 30532406613 is 31660423503.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31660423503 = 3 ⋅10553474501.

It is an interprime number because it is at equal distance from previous prime (30532406599) and next prime (30532406627).

It is a cyclic number.

It is not a de Polignac number, because 30532406613 - 2³² = 26237439317 is a prime.

It is a super-2 number, since 2×30532406613² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30532406693) 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, 5088734433 + ... + 5088734438.

It is an arithmetic number, because the mean of its divisors is an integer number (10177468872).

Almost surely, 2^30532406613 is an apocalyptic number.

It is an amenable number.

30532406613 is a deficient number, since it is larger than the sum of its proper divisors (10177468875).

30532406613 is a wasteful number, since it uses less digits than its factorization.

30532406613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177468874.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 30532406613 in words is "thirty billion, five hundred thirty-two million, four hundred six thousand, six hundred thirteen".