10265029985 has 32 divisors (see below), whose sum is σ = 14442624000. Its totient is φ = 6856957440.

The previous prime is 10265029967. The next prime is 10265029997. The reversal of 10265029985 is 58992056201.

It is not a de Polignac number, because 10265029985 - 2¹⁶ = 10264964449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1026791 + ... + 1036739.

It is an arithmetic number, because the mean of its divisors is an integer number (451332000).

Almost surely, 2^10265029985 is an apocalyptic number.

It is an amenable number.

10265029985 is a deficient number, since it is larger than the sum of its proper divisors (4177594015).

10265029985 is an equidigital number, since it uses as much as digits as its factorization.

10265029985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 10265029985 in words is "ten billion, two hundred sixty-five million, twenty-nine thousand, nine hundred eighty-five".