64214262663 has 8 divisors (see below), whose sum is σ = 86049264000. Its totient is φ = 42594384888.

The previous prime is 64214262661. The next prime is 64214262667. The reversal of 64214262663 is 36626241246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64214262663 - 2¹ = 64214262661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64214262661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53780193 + ... + 53781386.

It is an arithmetic number, because the mean of its divisors is an integer number (10756158000).

Almost surely, 2^64214262663 is an apocalyptic number.

64214262663 is a deficient number, since it is larger than the sum of its proper divisors (21835001337).

64214262663 is a wasteful number, since it uses less digits than its factorization.

64214262663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107561781.

The product of its digits is 497664, while the sum is 42.

The spelling of 64214262663 in words is "sixty-four billion, two hundred fourteen million, two hundred sixty-two thousand, six hundred sixty-three".