10204012040216 has 8 divisors (see below), whose sum is σ = 19132522575420. Its totient is φ = 5102006020104.

The previous prime is 10204012040213. The next prime is 10204012040231. The reversal of 10204012040216 is 61204021040201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10204012040191 and 10204012040200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204012040213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637750752506 + ... + 637750752521.

Almost surely, 2^{10204012040216} is an apocalyptic number.

It is an amenable number.

10204012040216 is a deficient number, since it is larger than the sum of its proper divisors (8928510535204).

10204012040216 is a wasteful number, since it uses less digits than its factorization.

10204012040216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275501505033 (or 1275501505029 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10204012040216 its reverse (61204021040201), we get a palindrome (71408033080417).

The spelling of 10204012040216 in words is "ten trillion, two hundred four billion, twelve million, forty thousand, two hundred sixteen".