13965749806097 has 8 divisors (see below), whose sum is σ = 14054989483752. Its totient is φ = 13876513747200.

The previous prime is 13965749806081. The next prime is 13965749806103. The reversal of 13965749806097 is 79060894756931.

It can be written as a sum of positive squares in 4 ways, for example, as 45396268096 + 13920353538001 = 213064^2 + 3730999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13965749806097 - 2⁴ = 13965749806081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13965749806027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7061897 + ... + 8820537.

It is an arithmetic number, because the mean of its divisors is an integer number (1756873685469).

Almost surely, 2^{13965749806097} is an apocalyptic number.

It is an amenable number.

13965749806097 is a deficient number, since it is larger than the sum of its proper divisors (89239677655).

13965749806097 is a wasteful number, since it uses less digits than its factorization.

13965749806097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809379.

The product of its (nonzero) digits is 617258880, while the sum is 74.

The spelling of 13965749806097 in words is "thirteen trillion, nine hundred sixty-five billion, seven hundred forty-nine million, eight hundred six thousand, ninety-seven".