30180055125253 has 32 divisors (see below), whose sum is σ = 35806963368960. Its totient is φ = 25130624597760.

The previous prime is 30180055125211. The next prime is 30180055125281. The reversal of 30180055125253 is 35252155008103.

It is a happy number.

It is not a de Polignac number, because 30180055125253 - 2¹³ = 30180055117061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30180055129253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13471033 + ... + 15550846.

It is an arithmetic number, because the mean of its divisors is an integer number (1118967605280).

Almost surely, 2^{30180055125253} is an apocalyptic number.

It is an amenable number.

30180055125253 is a deficient number, since it is larger than the sum of its proper divisors (5626908243707).

30180055125253 is a wasteful number, since it uses less digits than its factorization.

30180055125253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29022057.

The product of its (nonzero) digits is 180000, while the sum is 40.

The spelling of 30180055125253 in words is "thirty trillion, one hundred eighty billion, fifty-five million, one hundred twenty-five thousand, two hundred fifty-three".