63769354011 has 12 divisors (see below), whose sum is σ = 100485042840. Its totient is φ = 38648093280.

The previous prime is 63769353937. The next prime is 63769354057. The reversal of 63769354011 is 11045396736.

It is a happy number.

63769354011 is a `hidden beast` number, since 6 + 3 + 7 + 6 + 93 + 540 + 11 = 666.

It is not a de Polignac number, because 63769354011 - 2¹⁴ = 63769337627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63769354091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322067346 + ... + 322067543.

It is an arithmetic number, because the mean of its divisors is an integer number (8373753570).

Almost surely, 2^63769354011 is an apocalyptic number.

63769354011 is a deficient number, since it is larger than the sum of its proper divisors (36715688829).

63769354011 is a wasteful number, since it uses less digits than its factorization.

63769354011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644134906 (or 644134903 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 63769354011 in words is "sixty-three billion, seven hundred sixty-nine million, three hundred fifty-four thousand, eleven".