12064503730 has 32 divisors (see below), whose sum is σ = 23786414640. Its totient is φ = 4385310720.

The previous prime is 12064503721. The next prime is 12064503751. The reversal of 12064503730 is 3730546021.

It can be written as a sum of positive squares in 8 ways, for example, as 3150689161 + 8913814569 = 56131^2 + 94413^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12064503692 and 12064503701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218651 + ... + 1228510.

Almost surely, 2^12064503730 is an apocalyptic number.

12064503730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12064503730 is a deficient number, since it is larger than the sum of its proper divisors (11721910910).

12064503730 is a wasteful number, since it uses less digits than its factorization.

12064503730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2447214.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 12064503730 in words is "twelve billion, sixty-four million, five hundred three thousand, seven hundred thirty".