30153827969 has 2 divisors, whose sum is σ = 30153827970. Its totient is φ = 30153827968.

The previous prime is 30153827953. The next prime is 30153827981. The reversal of 30153827969 is 96972835103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29683154944 + 470673025 = 172288^2 + 21695^2 .

It is a cyclic number.

It is not a de Polignac number, because 30153827969 - 2⁴ = 30153827953 is a prime.

It is a super-2 number, since 2×30153827969² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30153827969.

It is not a weakly prime, because it can be changed into another prime (30153827269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15076913984 + 15076913985.

It is an arithmetic number, because the mean of its divisors is an integer number (15076913985).

Almost surely, 2^30153827969 is an apocalyptic number.

It is an amenable number.

30153827969 is a deficient number, since it is larger than the sum of its proper divisors (1).

30153827969 is an equidigital number, since it uses as much as digits as its factorization.

30153827969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 30153827969 in words is "thirty billion, one hundred fifty-three million, eight hundred twenty-seven thousand, nine hundred sixty-nine".