14975316806351 has 4 divisors (see below), whose sum is σ = 16336709243304. Its totient is φ = 13613924369400.

The previous prime is 14975316806347. The next prime is 14975316806377. The reversal of 14975316806351 is 15360861357941.

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 14975316806351 - 2² = 14975316806347 is a prime.

It is a super-2 number, since 2×14975316806351² (a number of 27 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 (14975316806381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680696218460 + ... + 680696218481.

It is an arithmetic number, because the mean of its divisors is an integer number (4084177310826).

Almost surely, 2^{14975316806351} is an apocalyptic number.

14975316806351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14975316806351 is a deficient number, since it is larger than the sum of its proper divisors (1361392436953).

14975316806351 is a wasteful number, since it uses less digits than its factorization.

14975316806351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361392436952.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 14975316806351 in words is "fourteen trillion, nine hundred seventy-five billion, three hundred sixteen million, eight hundred six thousand, three hundred fifty-one".