68756263132 has 12 divisors (see below), whose sum is σ = 124204862656. Its totient is φ = 33269159520.

The previous prime is 68756263073. The next prime is 68756263133. The reversal of 68756263132 is 23136265786.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68756263133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277242873 + ... + 277243120.

Almost surely, 2^68756263132 is an apocalyptic number.

68756263132 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

68756263132 is a deficient number, since it is larger than the sum of its proper divisors (55448599524).

68756263132 is a wasteful number, since it uses less digits than its factorization.

68756263132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554486028 (or 554486026 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The spelling of 68756263132 in words is "sixty-eight billion, seven hundred fifty-six million, two hundred sixty-three thousand, one hundred thirty-two".