12701265897 has 8 divisors (see below), whose sum is σ = 16935701760. Its totient is φ = 8467170320.

The previous prime is 12701265821. The next prime is 12701265949. The reversal of 12701265897 is 79856210721.

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 12701265897 - 2¹⁹ = 12700741609 is a prime.

It is a super-2 number, since 2×12701265897² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12701265697) 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, 20872 + ... + 160742.

It is an arithmetic number, because the mean of its divisors is an integer number (2116962720).

Almost surely, 2^12701265897 is an apocalyptic number.

It is an amenable number.

12701265897 is a deficient number, since it is larger than the sum of its proper divisors (4234435863).

12701265897 is a wasteful number, since it uses less digits than its factorization.

12701265897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170143.

The product of its (nonzero) digits is 423360, while the sum is 48.

The spelling of 12701265897 in words is "twelve billion, seven hundred one million, two hundred sixty-five thousand, eight hundred ninety-seven".