10646352625 has 8 divisors (see below), whose sum is σ = 13286648232. Its totient is φ = 8517082000.

The previous prime is 10646352601. The next prime is 10646352637. The reversal of 10646352625 is 52625364601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 283316224 + 10363036401 = 16832^2 + 101799^2 .

It is not a de Polignac number, because 10646352625 - 2¹¹ = 10646350577 is a prime.

It is a super-2 number, since 2×10646352625² (a number of 21 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, 42585286 + ... + 42585535.

It is an arithmetic number, because the mean of its divisors is an integer number (1660831029).

Almost surely, 2^10646352625 is an apocalyptic number.

It is an amenable number.

10646352625 is a deficient number, since it is larger than the sum of its proper divisors (2640295607).

10646352625 is an frugal number, since it uses more digits than its factorization.

10646352625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85170836 (or 85170826 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 10646352625 in words is "ten billion, six hundred forty-six million, three hundred fifty-two thousand, six hundred twenty-five".