30156541027 has 4 divisors (see below), whose sum is σ = 30166559496. Its totient is φ = 30146522560.

The previous prime is 30156540991. The next prime is 30156541039. The reversal of 30156541027 is 72014565103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30156541027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30156540983 and 30156541001.

It is not an unprimeable number, because it can be changed into a prime (30156541067) 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, 5004718 + ... + 5010739.

It is an arithmetic number, because the mean of its divisors is an integer number (7541639874).

Almost surely, 2^30156541027 is an apocalyptic number.

30156541027 is a deficient number, since it is larger than the sum of its proper divisors (10018469).

30156541027 is a wasteful number, since it uses less digits than its factorization.

30156541027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10018468.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 30156541027 in words is "thirty billion, one hundred fifty-six million, five hundred forty-one thousand, twenty-seven".