9468215538725 has 6 divisors (see below), whose sum is σ = 11740587268050. Its totient is φ = 7574572430960.

The previous prime is 9468215538713. The next prime is 9468215538809. The reversal of 9468215538725 is 5278355128649.

It can be written as a sum of positive squares in 3 ways, for example, as 351964546756 + 9116250991969 = 593266^2 + 3019313^2 .

It is not a de Polignac number, because 9468215538725 - 2⁴ = 9468215538709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189364310750 + ... + 189364310799.

It is an arithmetic number, because the mean of its divisors is an integer number (1956764544675).

Almost surely, 2^{9468215538725} is an apocalyptic number.

It is an amenable number.

9468215538725 is a deficient number, since it is larger than the sum of its proper divisors (2272371729325).

9468215538725 is a wasteful number, since it uses less digits than its factorization.

9468215538725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378728621559 (or 378728621554 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 65.

The spelling of 9468215538725 in words is "nine trillion, four hundred sixty-eight billion, two hundred fifteen million, five hundred thirty-eight thousand, seven hundred twenty-five".