68437010348 has 24 divisors (see below), whose sum is σ = 137119786272. Its totient is φ = 29277483264.

The previous prime is 68437010339. The next prime is 68437010351. The reversal of 68437010348 is 84301073486.

It is a super-2 number, since 2×68437010348² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68437010299 and 68437010308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2178461 + ... + 2209652.

It is an arithmetic number, because the mean of its divisors is an integer number (5713324428).

Almost surely, 2^68437010348 is an apocalyptic number.

It is an amenable number.

68437010348 is an abundant number, since it is smaller than the sum of its proper divisors (68682775924).

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

68437010348 is a wasteful number, since it uses less digits than its factorization.

68437010348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388681 (or 4388679 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 68437010348 in words is "sixty-eight billion, four hundred thirty-seven million, ten thousand, three hundred forty-eight".