12041561363 has 16 divisors (see below), whose sum is σ = 13989731616. Its totient is φ = 10264051200.

The previous prime is 12041561341. The next prime is 12041561387. The reversal of 12041561363 is 36316514021.

It is not a de Polignac number, because 12041561363 - 2⁶ = 12041561299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12041561263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502313 + ... + 525738.

It is an arithmetic number, because the mean of its divisors is an integer number (874358226).

Almost surely, 2^12041561363 is an apocalyptic number.

12041561363 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12041561363 is a deficient number, since it is larger than the sum of its proper divisors (1948170253).

12041561363 is a wasteful number, since it uses less digits than its factorization.

12041561363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028134.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 12041561363 in words is "twelve billion, forty-one million, five hundred sixty-one thousand, three hundred sixty-three".