64006112763 has 24 divisors (see below), whose sum is σ = 100923659200. Its totient is φ = 40424910408.

The previous prime is 64006112719. The next prime is 64006112809. The reversal of 64006112763 is 36721160046.

It is a happy number.

64006112763 is a `hidden beast` number, since 640 + 0 + 6 + 1 + 1 + 2 + 7 + 6 + 3 = 666.

It is not a de Polignac number, because 64006112763 - 2¹⁴ = 64006096379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64006112263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6926953 + ... + 6936186.

Almost surely, 2^64006112763 is an apocalyptic number.

64006112763 is a deficient number, since it is larger than the sum of its proper divisors (36917546437).

64006112763 is a wasteful number, since it uses less digits than its factorization.

64006112763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13863173 (or 13863161 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 64006112763 in words is "sixty-four billion, six million, one hundred twelve thousand, seven hundred sixty-three".