63226521107 has 4 divisors (see below), whose sum is σ = 65266086336. Its totient is φ = 61186955880.

The previous prime is 63226521101. The next prime is 63226521131. The reversal of 63226521107 is 70112562236.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63226521107 - 2¹⁶ = 63226455571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63226521101) 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, 1019782568 + ... + 1019782629.

It is an arithmetic number, because the mean of its divisors is an integer number (16316521584).

Almost surely, 2^63226521107 is an apocalyptic number.

63226521107 is a deficient number, since it is larger than the sum of its proper divisors (2039565229).

63226521107 is a wasteful number, since it uses less digits than its factorization.

63226521107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039565228.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 63226521107 in words is "sixty-three billion, two hundred twenty-six million, five hundred twenty-one thousand, one hundred seven".