10204812065 has 8 divisors (see below), whose sum is σ = 13995170880. Its totient is φ = 6997585392.

The previous prime is 10204812031. The next prime is 10204812083. The reversal of 10204812065 is 56021840201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10204812065 - 2¹⁶ = 10204746529 is a prime.

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, 145782995 + ... + 145783064.

It is an arithmetic number, because the mean of its divisors is an integer number (1749396360).

Almost surely, 2^10204812065 is an apocalyptic number.

It is an amenable number.

10204812065 is a deficient number, since it is larger than the sum of its proper divisors (3790358815).

10204812065 is an equidigital number, since it uses as much as digits as its factorization.

10204812065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291566071.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 10204812065 in words is "ten billion, two hundred four million, eight hundred twelve thousand, sixty-five".