7425369897 has 32 divisors (see below), whose sum is σ = 10867239936. Its totient is φ = 4472520000.

The previous prime is 7425369859. The next prime is 7425369911. The reversal of 7425369897 is 7989635247.

It is not a de Polignac number, because 7425369897 - 2¹¹ = 7425367849 is a prime.

It is a super-2 number, since 2×7425369897² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7425369897.

It is not an unprimeable number, because it can be changed into a prime (7425369097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6070828 + ... + 6072050.

It is an arithmetic number, because the mean of its divisors is an integer number (339601248).

Almost surely, 2^7425369897 is an apocalyptic number.

It is an amenable number.

7425369897 is a deficient number, since it is larger than the sum of its proper divisors (3441870039).

7425369897 is a wasteful number, since it uses less digits than its factorization.

7425369897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221.

The product of its digits is 22861440, while the sum is 60.

The square root of 7425369897 is about 86170.5860314295. The cubic root of 7425369897 is about 1950.9195660270.

The spelling of 7425369897 in words is "seven billion, four hundred twenty-five million, three hundred sixty-nine thousand, eight hundred ninety-seven".