10366663725 has 36 divisors (see below), whose sum is σ = 20255837472. Its totient is φ = 5026260000.

The previous prime is 10366663651. The next prime is 10366663771. The reversal of 10366663725 is 52736666301.

It is not a de Polignac number, because 10366663725 - 2¹⁹ = 10366139437 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2091801 + ... + 2096750.

It is an arithmetic number, because the mean of its divisors is an integer number (562662152).

Almost surely, 2^10366663725 is an apocalyptic number.

10366663725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10366663725 is a deficient number, since it is larger than the sum of its proper divisors (9889173747).

10366663725 is a wasteful number, since it uses less digits than its factorization.

10366663725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4188578 (or 4188570 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 10366663725 in words is "ten billion, three hundred sixty-six million, six hundred sixty-three thousand, seven hundred twenty-five".