68101129460 has 48 divisors (see below), whose sum is σ = 176015231616. Its totient is φ = 21552884352.

The previous prime is 68101129457. The next prime is 68101129477. The reversal of 68101129460 is 6492110186.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18707282 + ... + 18710921.

It is an arithmetic number, because the mean of its divisors is an integer number (3666983992).

Almost surely, 2^68101129460 is an apocalyptic number.

It is an amenable number.

68101129460 is an abundant number, since it is smaller than the sum of its proper divisors (107914102156).

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

68101129460 is a wasteful number, since it uses less digits than its factorization.

68101129460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37418232 (or 37418230 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 68101129460 in words is "sixty-eight billion, one hundred one million, one hundred twenty-nine thousand, four hundred sixty".