30549113487 has 12 divisors (see below), whose sum is σ = 44309597904. Its totient is φ = 20281567680.

The previous prime is 30549113471. The next prime is 30549113513. The reversal of 30549113487 is 78431194503.

30549113487 is a `hidden beast` number, since 3 + 0 + 54 + 9 + 113 + 487 = 666.

It is not a de Polignac number, because 30549113487 - 2⁴ = 30549113471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30549113447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7040043 + ... + 7044380.

It is an arithmetic number, because the mean of its divisors is an integer number (3692466492).

Almost surely, 2^30549113487 is an apocalyptic number.

30549113487 is a deficient number, since it is larger than the sum of its proper divisors (13760484417).

30549113487 is a wasteful number, since it uses less digits than its factorization.

30549113487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14084670 (or 14084667 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 30549113487 in words is "thirty billion, five hundred forty-nine million, one hundred thirteen thousand, four hundred eighty-seven".