10204123415 has 8 divisors (see below), whose sum is σ = 12245795808. Its totient is φ = 8162733600.

The previous prime is 10204123387. The next prime is 10204123459. The reversal of 10204123415 is 51432140201.

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

It is a de Polignac number, because none of the positive numbers 2^k-10204123415 is a prime.

It is a Duffinian number.

It is a congruent 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, 19190 + ... + 144140.

It is an arithmetic number, because the mean of its divisors is an integer number (1530724476).

Almost surely, 2^10204123415 is an apocalyptic number.

10204123415 is a deficient number, since it is larger than the sum of its proper divisors (2041672393).

10204123415 is a wasteful number, since it uses less digits than its factorization.

10204123415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141289.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 10204123415 its reverse (51432140201), we get a palindrome (61636263616).

The spelling of 10204123415 in words is "ten billion, two hundred four million, one hundred twenty-three thousand, four hundred fifteen".