12037703530 has 16 divisors (see below), whose sum is σ = 21669348744. Its totient is φ = 4814752000.

The previous prime is 12037703521. The next prime is 12037703549. The reversal of 12037703530 is 3530773021.

It can be written as a sum of positive squares in 4 ways, for example, as 9910003401 + 2127700129 = 99549^2 + 46127^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12037703492 and 12037703501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158334 + ... + 221686.

Almost surely, 2^12037703530 is an apocalyptic number.

12037703530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12037703530 is a deficient number, since it is larger than the sum of its proper divisors (9631645214).

12037703530 is a wasteful number, since it uses less digits than its factorization.

12037703530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82361.

The product of its (nonzero) digits is 13230, while the sum is 31.

The spelling of 12037703530 in words is "twelve billion, thirty-seven million, seven hundred three thousand, five hundred thirty".