68190955003350 has 192 divisors, whose sum is σ = 191954572692480. Its totient is φ = 17792472700800.

The previous prime is 68190955003313. The next prime is 68190955003351. The reversal of 68190955003350 is 5330055909186.

It is a happy number.

68190955003350 is a `hidden beast` number, since 6 + 8 + 1 + 9 + 0 + 9 + 550 + 0 + 33 + 50 = 666.

It is a super-2 number, since 2×68190955003350² (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68190955003351) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 234048364 + ... + 234339536.

It is an arithmetic number, because the mean of its divisors is an integer number (999763399440).

Almost surely, 2^{68190955003350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68190955003350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95977286346240).

68190955003350 is an abundant number, since it is smaller than the sum of its proper divisors (123763617689130).

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

68190955003350 is a wasteful number, since it uses less digits than its factorization.

68190955003350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294932 (or 294921 counting only the distinct ones).

The product of its (nonzero) digits is 4374000, while the sum is 54.

The spelling of 68190955003350 in words is "sixty-eight trillion, one hundred ninety billion, nine hundred fifty-five million, three thousand, three hundred fifty".