12063671257530 has 64 divisors (see below), whose sum is σ = 29679592320000. Its totient is φ = 3136334599680.

The previous prime is 12063671257529. The next prime is 12063671257541. The reversal of 12063671257530 is 3575217636021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12063671257530.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637905 + ... + 5177844.

It is an arithmetic number, because the mean of its divisors is an integer number (463743630000).

Almost surely, 2^{12063671257530} is an apocalyptic number.

12063671257530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12063671257530 is an abundant number, since it is smaller than the sum of its proper divisors (17615921062470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12063671257530 is a wasteful number, since it uses less digits than its factorization.

12063671257530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817239.

The product of its (nonzero) digits is 1587600, while the sum is 48.

The spelling of 12063671257530 in words is "twelve trillion, sixty-three billion, six hundred seventy-one million, two hundred fifty-seven thousand, five hundred thirty".