6477423121022 has 16 divisors (see below), whose sum is σ = 11104394817120. Its totient is φ = 2775978256608.

The previous prime is 6477423120941. The next prime is 6477423121031. The reversal of 6477423121022 is 2201213247746.

It is a happy number.

It is a congruent number.

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, 4347173 + ... + 5643824.

It is an arithmetic number, because the mean of its divisors is an integer number (694024676070).

Almost surely, 2^{6477423121022} is an apocalyptic number.

6477423121022 is a deficient number, since it is larger than the sum of its proper divisors (4626971696098).

6477423121022 is a wasteful number, since it uses less digits than its factorization.

6477423121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10037315.

The product of its (nonzero) digits is 225792, while the sum is 41.

Adding to 6477423121022 its reverse (2201213247746), we get a palindrome (8678636368768).

The spelling of 6477423121022 in words is "six trillion, four hundred seventy-seven billion, four hundred twenty-three million, one hundred twenty-one thousand, twenty-two".