68525961102 has 24 divisors (see below), whose sum is σ = 148719982320. Its totient is φ = 22803976800.

The previous prime is 68525961073. The next prime is 68525961103. The reversal of 68525961102 is 20116952586.

68525961102 is a `hidden beast` number, since 6 + 8 + 5 + 25 + 9 + 611 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68525961103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3156402 + ... + 3178037.

It is an arithmetic number, because the mean of its divisors is an integer number (6196665930).

Almost surely, 2^68525961102 is an apocalyptic number.

68525961102 is an abundant number, since it is smaller than the sum of its proper divisors (80194021218).

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

68525961102 is a wasteful number, since it uses less digits than its factorization.

68525961102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335048 (or 6335045 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 68525961102 in words is "sixty-eight billion, five hundred twenty-five million, nine hundred sixty-one thousand, one hundred two".