88340195425 has 12 divisors (see below), whose sum is σ = 111337612156. Its totient is φ = 69513595200.

The previous prime is 88340195389. The next prime is 88340195429. The reversal of 88340195425 is 52459104388.

It can be written as a sum of positive squares in 6 ways, for example, as 263607696 + 88076587729 = 16236^2 + 296777^2 .

It is a de Polignac number, because none of the positive numbers 2^k-88340195425 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88340195429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28962474 + ... + 28965523.

Almost surely, 2^88340195425 is an apocalyptic number.

It is an amenable number.

88340195425 is a deficient number, since it is larger than the sum of its proper divisors (22997416731).

88340195425 is a wasteful number, since it uses less digits than its factorization.

88340195425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57928068 (or 57928063 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 88340195425 in words is "eighty-eight billion, three hundred forty million, one hundred ninety-five thousand, four hundred twenty-five".