16320712250315 has 16 divisors (see below), whose sum is σ = 21365446108896. Its totient is φ = 11869525536000.

The previous prime is 16320712250291. The next prime is 16320712250347. The reversal of 16320712250315 is 51305221702361.

It is not a de Polignac number, because 16320712250315 - 2¹⁶ = 16320712184779 is a prime.

It is a super-2 number, since 2×16320712250315² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7488239 + ... + 9418871.

It is an arithmetic number, because the mean of its divisors is an integer number (1335340381806).

Almost surely, 2^{16320712250315} is an apocalyptic number.

16320712250315 is a deficient number, since it is larger than the sum of its proper divisors (5044733858581).

16320712250315 is a wasteful number, since it uses less digits than its factorization.

16320712250315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084350.

The product of its (nonzero) digits is 75600, while the sum is 38.

Adding to 16320712250315 its reverse (51305221702361), we get a palindrome (67625933952676).

The spelling of 16320712250315 in words is "sixteen trillion, three hundred twenty billion, seven hundred twelve million, two hundred fifty thousand, three hundred fifteen".