68294200552 has 32 divisors (see below), whose sum is σ = 136305720000. Its totient is φ = 31986396288.

The previous prime is 68294200549. The next prime is 68294200553. The reversal of 68294200552 is 25500249286.

It is a junction number, because it is equal to n+sod(n) for n = 68294200499 and 68294200508.

It is not an unprimeable number, because it can be changed into a prime (68294200553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2510652 + ... + 2537707.

It is an arithmetic number, because the mean of its divisors is an integer number (4259553750).

Almost surely, 2^68294200552 is an apocalyptic number.

It is an amenable number.

68294200552 is a deficient number, since it is larger than the sum of its proper divisors (68011519448).

68294200552 is a wasteful number, since it uses less digits than its factorization.

68294200552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048473 (or 5048469 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 68294200552 in words is "sixty-eight billion, two hundred ninety-four million, two hundred thousand, five hundred fifty-two".