15213241217046 has 16 divisors (see below), whose sum is σ = 30426851780208. Its totient is φ = 5071018848000.

The previous prime is 15213241217029. The next prime is 15213241217101. The reversal of 15213241217046 is 64071214231251.

It is a happy number.

It is a super-2 number, since 2×15213241217046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15213241216995 and 15213241217013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14852515 + ... + 15843726.

It is an arithmetic number, because the mean of its divisors is an integer number (1901678236263).

Almost surely, 2^{15213241217046} is an apocalyptic number.

15213241217046 is an abundant number, since it is smaller than the sum of its proper divisors (15213610563162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15213241217046 is a wasteful number, since it uses less digits than its factorization.

15213241217046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30778847.

The product of its (nonzero) digits is 80640, while the sum is 39.

Adding to 15213241217046 its reverse (64071214231251), we get a palindrome (79284455448297).

The spelling of 15213241217046 in words is "fifteen trillion, two hundred thirteen billion, two hundred forty-one million, two hundred seventeen thousand, forty-six".