12163536501 has 8 divisors (see below), whose sum is σ = 16299547200. Its totient is φ = 8068275072.

The previous prime is 12163536491. The next prime is 12163536509. The reversal of 12163536501 is 10563536121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12163536501 - 2²¹ = 12161439349 is a prime.

It is a super-2 number, since 2×12163536501² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163536509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10186620 + ... + 10187813.

It is an arithmetic number, because the mean of its divisors is an integer number (2037443400).

Almost surely, 2^12163536501 is an apocalyptic number.

It is an amenable number.

12163536501 is a deficient number, since it is larger than the sum of its proper divisors (4136010699).

12163536501 is a wasteful number, since it uses less digits than its factorization.

12163536501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20374635.

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 12163536501 in words is "twelve billion, one hundred sixty-three million, five hundred thirty-six thousand, five hundred one".