12415034501 has 4 divisors (see below), whose sum is σ = 12750576012. Its totient is φ = 12079492992.

The previous prime is 12415034497. The next prime is 12415034503. The reversal of 12415034501 is 10543051421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8669472100 + 3745562401 = 93110^2 + 61201^2 .

It is a cyclic number.

It is not a de Polignac number, because 12415034501 - 2² = 12415034497 is a prime.

It is a super-2 number, since 2×12415034501² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12415034503) 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 3 ways as a sum of consecutive naturals, for example, 167770700 + ... + 167770773.

It is an arithmetic number, because the mean of its divisors is an integer number (3187644003).

Almost surely, 2^12415034501 is an apocalyptic number.

It is an amenable number.

12415034501 is a deficient number, since it is larger than the sum of its proper divisors (335541511).

12415034501 is an equidigital number, since it uses as much as digits as its factorization.

12415034501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335541510.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12415034501 its reverse (10543051421), we get a palindrome (22958085922).

The spelling of 12415034501 in words is "twelve billion, four hundred fifteen million, thirty-four thousand, five hundred one".