1263054053208 has 32 divisors (see below), whose sum is σ = 3166100665200. Its totient is φ = 419889280128.

The previous prime is 1263054053153. The next prime is 1263054053257. The reversal of 1263054053208 is 8023504503621.

It is a happy 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, 70536963 + ... + 70554866.

Almost surely, 2^{1263054053208} is an apocalyptic number.

It is an amenable number.

1263054053208 is an abundant number, since it is smaller than the sum of its proper divisors (1903046611992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1263054053208 is a wasteful number, since it uses less digits than its factorization.

1263054053208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141092211 (or 141092207 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 1263054053208 its reverse (8023504503621), we get a palindrome (9286558556829).

The spelling of 1263054053208 in words is "one trillion, two hundred sixty-three billion, fifty-four million, fifty-three thousand, two hundred eight".