67912377325 has 36 divisors (see below), whose sum is σ = 96337735900. Its totient is φ = 47200573440.

The previous prime is 67912377289. The next prime is 67912377329. The reversal of 67912377325 is 52377321976.

It can be written as a sum of positive squares in 18 ways, for example, as 40217093764 + 27695283561 = 200542^2 + 166419^2 .

It is not a de Polignac number, because 67912377325 - 2¹⁵ = 67912344557 is a prime.

It is a super-2 number, since 2×67912377325² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67912377329) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 267600 + ... + 455449.

Almost surely, 2^67912377325 is an apocalyptic number.

67912377325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67912377325 is a deficient number, since it is larger than the sum of its proper divisors (28425358575).

67912377325 is a wasteful number, since it uses less digits than its factorization.

67912377325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723106 (or 723084 counting only the distinct ones).

The product of its digits is 3333960, while the sum is 52.

The spelling of 67912377325 in words is "sixty-seven billion, nine hundred twelve million, three hundred seventy-seven thousand, three hundred twenty-five".