265841297606 has 16 divisors (see below), whose sum is σ = 401302900800. Its totient is φ = 132074824488.

The previous prime is 265841297591. The next prime is 265841297621. The reversal of 265841297606 is 606792148562.

It is an interprime number because it is at equal distance from previous prime (265841297591) and next prime (265841297621).

It is a super-2 number, since 2×265841297606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169925 + ... + 748703.

It is an arithmetic number, because the mean of its divisors is an integer number (25081431300).

Almost surely, 2^265841297606 is an apocalyptic number.

265841297606 is a deficient number, since it is larger than the sum of its proper divisors (135461603194).

265841297606 is a wasteful number, since it uses less digits than its factorization.

265841297606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580243.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 265841297606 in words is "two hundred sixty-five billion, eight hundred forty-one million, two hundred ninety-seven thousand, six hundred six".