64247672411 has 8 divisors (see below), whose sum is σ = 69193351920. Its totient is φ = 59302500192.

The previous prime is 64247672393. The next prime is 64247672509. The reversal of 64247672411 is 11427674246.

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

It is not a de Polignac number, because 64247672411 - 2⁶ = 64247672347 is a prime.

It is a super-3 number, since 3×64247672411³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64247672611) 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, 160316 + ... + 392678.

It is an arithmetic number, because the mean of its divisors is an integer number (8649168990).

Almost surely, 2^64247672411 is an apocalyptic number.

64247672411 is a deficient number, since it is larger than the sum of its proper divisors (4945679509).

64247672411 is a wasteful number, since it uses less digits than its factorization.

64247672411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253645.

The product of its digits is 451584, while the sum is 44.

The spelling of 64247672411 in words is "sixty-four billion, two hundred forty-seven million, six hundred seventy-two thousand, four hundred eleven".