10541252331215 has 4 divisors (see below), whose sum is σ = 12649502797464. Its totient is φ = 8433001864968.

The previous prime is 10541252331179. The next prime is 10541252331221. The reversal of 10541252331215 is 51213325214501.

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

It is a cyclic number.

It is not a de Polignac number, because 10541252331215 - 2⁶ = 10541252331151 is a prime.

It is a super-2 number, since 2×10541252331215² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054125233117 + ... + 1054125233126.

It is an arithmetic number, because the mean of its divisors is an integer number (3162375699366).

Almost surely, 2^{10541252331215} is an apocalyptic number.

10541252331215 is a deficient number, since it is larger than the sum of its proper divisors (2108250466249).

10541252331215 is an equidigital number, since it uses as much as digits as its factorization.

10541252331215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108250466248.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 10541252331215 its reverse (51213325214501), we get a palindrome (61754577545716).

The spelling of 10541252331215 in words is "ten trillion, five hundred forty-one billion, two hundred fifty-two million, three hundred thirty-one thousand, two hundred fifteen".