68695336140948 has 48 divisors (see below), whose sum is σ = 194289839593920. Its totient is φ = 20816768527200.

The previous prime is 68695336140941. The next prime is 68695336140971. The reversal of 68695336140948 is 84904163359686.

68695336140948 is a `hidden beast` number, since 6 + 8 + 6 + 9 + 533 + 6 + 1 + 40 + 9 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68695336140941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28912177323 + ... + 28912179698.

It is an arithmetic number, because the mean of its divisors is an integer number (4047704991540).

Almost surely, 2^{68695336140948} is an apocalyptic number.

It is an amenable number.

68695336140948 is an abundant number, since it is smaller than the sum of its proper divisors (125594503452972).

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

68695336140948 is a wasteful number, since it uses less digits than its factorization.

68695336140948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57824357045 (or 57824357037 counting only the distinct ones).

The product of its (nonzero) digits is 806215680, while the sum is 72.

The spelling of 68695336140948 in words is "sixty-eight trillion, six hundred ninety-five billion, three hundred thirty-six million, one hundred forty thousand, nine hundred forty-eight".