63764475122 has 16 divisors (see below), whose sum is σ = 97114904640. Its totient is φ = 31396299312.

The previous prime is 63764475121. The next prime is 63764475127. The reversal of 63764475122 is 22157446736.

It is not an unprimeable number, because it can be changed into a prime (63764475121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827753 + ... + 901500.

It is an arithmetic number, because the mean of its divisors is an integer number (6069681540).

Almost surely, 2^63764475122 is an apocalyptic number.

63764475122 is a deficient number, since it is larger than the sum of its proper divisors (33350429518).

63764475122 is a wasteful number, since it uses less digits than its factorization.

63764475122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729537.

The product of its digits is 1693440, while the sum is 47.

The spelling of 63764475122 in words is "sixty-three billion, seven hundred sixty-four million, four hundred seventy-five thousand, one hundred twenty-two".