12514515500030 has 64 divisors (see below), whose sum is σ = 23873536477440. Its totient is φ = 4706936070144.

The previous prime is 12514515500029. The next prime is 12514515500033. The reversal of 12514515500030 is 3000551541521.

It is a super-2 number, since 2×12514515500030² (a number of 27 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 12514515500030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514515500033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920381192 + ... + 920394788.

It is an arithmetic number, because the mean of its divisors is an integer number (373024007460).

Almost surely, 2^{12514515500030} is an apocalyptic number.

12514515500030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12514515500030 is a deficient number, since it is larger than the sum of its proper divisors (11359020977410).

12514515500030 is a wasteful number, since it uses less digits than its factorization.

12514515500030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 12514515500030 in words is "twelve trillion, five hundred fourteen billion, five hundred fifteen million, five hundred thousand, thirty".