68497334265 has 16 divisors (see below), whose sum is σ = 109603452096. Its totient is φ = 36529339200.

The previous prime is 68497334263. The next prime is 68497334267. The reversal of 68497334265 is 56243379486.

It is an interprime number because it is at equal distance from previous prime (68497334263) and next prime (68497334267).

It is not a de Polignac number, because 68497334265 - 2¹ = 68497334263 is a prime.

It is a super-2 number, since 2×68497334265² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (68497334263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70035 + ... + 376695.

It is an arithmetic number, because the mean of its divisors is an integer number (6850215756).

Almost surely, 2^68497334265 is an apocalyptic number.

It is an amenable number.

68497334265 is a deficient number, since it is larger than the sum of its proper divisors (41106117831).

68497334265 is a wasteful number, since it uses less digits than its factorization.

68497334265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321560.

The product of its digits is 26127360, while the sum is 57.

The spelling of 68497334265 in words is "sixty-eight billion, four hundred ninety-seven million, three hundred thirty-four thousand, two hundred sixty-five".