68348090088 has 64 divisors (see below), whose sum is σ = 190271520000. Its totient is φ = 22732811136.

The previous prime is 68348090077. The next prime is 68348090099. The reversal of 68348090088 is 88009084386.

68348090088 is a `hidden beast` number, since 6 + 83 + 480 + 9 + 0 + 0 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (68348090077) and next prime (68348090099).

It is a super-2 number, since 2×68348090088² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 247488 + ... + 444911.

It is an arithmetic number, because the mean of its divisors is an integer number (2972992500).

Almost surely, 2^68348090088 is an apocalyptic number.

It is an amenable number.

68348090088 is an abundant number, since it is smaller than the sum of its proper divisors (121923429912).

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

68348090088 is a wasteful number, since it uses less digits than its factorization.

68348090088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692871 (or 692861 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 68348090088 in words is "sixty-eight billion, three hundred forty-eight million, ninety thousand, eighty-eight".