10204543415 has 64 divisors (see below), whose sum is σ = 14005757952. Its totient is φ = 7072665600.

The previous prime is 10204543397. The next prime is 10204543429. The reversal of 10204543415 is 51434540201.

It is not a de Polignac number, because 10204543415 - 2¹⁶ = 10204477879 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 28907879 + ... + 28908231.

It is an arithmetic number, because the mean of its divisors is an integer number (218839968).

Almost surely, 2^10204543415 is an apocalyptic number.

10204543415 is a deficient number, since it is larger than the sum of its proper divisors (3801214537).

10204543415 is a wasteful number, since it uses less digits than its factorization.

10204543415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 10204543415 in words is "ten billion, two hundred four million, five hundred forty-three thousand, four hundred fifteen".