68183282063215 has 16 divisors (see below), whose sum is σ = 89258610089376. Its totient is φ = 49587566284800.

The previous prime is 68183282063131. The next prime is 68183282063249. The reversal of 68183282063215 is 51236028238186.

It is not a de Polignac number, because 68183282063215 - 2¹³ = 68183282055023 is a prime.

It is a super-2 number, since 2×68183282063215² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

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, 6836239 + ... + 13531471.

It is an arithmetic number, because the mean of its divisors is an integer number (5578663130586).

Almost surely, 2^{68183282063215} is an apocalyptic number.

68183282063215 is a deficient number, since it is larger than the sum of its proper divisors (21075328026161).

68183282063215 is a wasteful number, since it uses less digits than its factorization.

68183282063215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880410.

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 68183282063215 in words is "sixty-eight trillion, one hundred eighty-three billion, two hundred eighty-two million, sixty-three thousand, two hundred fifteen".