54220702110646 has 8 divisors (see below), whose sum is σ = 81818065460880. Its totient is φ = 26948013623688.

The previous prime is 54220702110611. The next prime is 54220702110649. The reversal of 54220702110646 is 64601120702245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 54220702110599 and 54220702110608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54220702110649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81168715401 + ... + 81168716068.

It is an arithmetic number, because the mean of its divisors is an integer number (10227258182610).

Almost surely, 2^{54220702110646} is an apocalyptic number.

54220702110646 is a deficient number, since it is larger than the sum of its proper divisors (27597363350234).

54220702110646 is a wasteful number, since it uses less digits than its factorization.

54220702110646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162337431638.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 54220702110646 in words is "fifty-four trillion, two hundred twenty billion, seven hundred two million, one hundred ten thousand, six hundred forty-six".