8434337967625 has 8 divisors (see below), whose sum is σ = 10526053783752. Its totient is φ = 6747470374000.

The previous prime is 8434337967577. The next prime is 8434337967689. The reversal of 8434337967625 is 5267697334348.

It can be written as a sum of positive squares in 4 ways, for example, as 1375863312784 + 7058474654841 = 1172972^2 + 2656779^2 .

It is not a de Polignac number, because 8434337967625 - 2¹¹ = 8434337965577 is a prime.

It is a super-2 number, since 2×8434337967625² (a number of 27 digits) contains 22 as substring.

It is a Duffinian 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, 33737351746 + ... + 33737351995.

It is an arithmetic number, because the mean of its divisors is an integer number (1315756722969).

Almost surely, 2^{8434337967625} is an apocalyptic number.

It is an amenable number.

8434337967625 is a deficient number, since it is larger than the sum of its proper divisors (2091715816127).

8434337967625 is an equidigital number, since it uses as much as digits as its factorization.

8434337967625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67474703756 (or 67474703746 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 67.

The spelling of 8434337967625 in words is "eight trillion, four hundred thirty-four billion, three hundred thirty-seven million, nine hundred sixty-seven thousand, six hundred twenty-five".