2696267858897 has 4 divisors (see below), whose sum is σ = 2696273819760. Its totient is φ = 2696261898036.

The previous prime is 2696267858887. The next prime is 2696267858899. The reversal of 2696267858897 is 7988587626962.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2696267858897 - 2²² = 2696263664593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2696267858899) 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, 2240747 + ... + 3226992.

It is an arithmetic number, because the mean of its divisors is an integer number (674068454940).

Almost surely, 2^{2696267858897} is an apocalyptic number.

It is an amenable number.

2696267858897 is a deficient number, since it is larger than the sum of its proper divisors (5960863).

2696267858897 is an equidigital number, since it uses as much as digits as its factorization.

2696267858897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960862.

The product of its digits is 8778792960, while the sum is 83.

The spelling of 2696267858897 in words is "two trillion, six hundred ninety-six billion, two hundred sixty-seven million, eight hundred fifty-eight thousand, eight hundred ninety-seven".