765052640612401 has 32 divisors (see below), whose sum is σ = 788562623692800. Its totient is φ = 741811715701056.

The previous prime is 765052640612389. The next prime is 765052640612413. The reversal of 765052640612401 is 104216046250567.

It is an interprime number because it is at equal distance from previous prime (765052640612389) and next prime (765052640612413).

It is a cyclic number.

It is not a de Polignac number, because 765052640612401 - 2¹³ = 765052640604209 is a prime.

It is a super-3 number, since 3×765052640612401³ (a number of 46 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (765052640612461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43471361200 + ... + 43471378798.

It is an arithmetic number, because the mean of its divisors is an integer number (24642581990400).

Almost surely, 2^{765052640612401} is an apocalyptic number.

It is an amenable number.

765052640612401 is a deficient number, since it is larger than the sum of its proper divisors (23509983080399).

765052640612401 is a wasteful number, since it uses less digits than its factorization.

765052640612401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23413.

The product of its (nonzero) digits is 2419200, while the sum is 49.

Adding to 765052640612401 its reverse (104216046250567), we get a palindrome (869268686862968).

The spelling of 765052640612401 in words is "seven hundred sixty-five trillion, fifty-two billion, six hundred forty million, six hundred twelve thousand, four hundred one".