64154206211 has 8 divisors (see below), whose sum is σ = 67560188880. Its totient is φ = 60751168128.

The previous prime is 64154206201. The next prime is 64154206223. The reversal of 64154206211 is 11260245146.

64154206211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 64154206211 - 2⁶ = 64154206147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64154206201) 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, 691346 + ... + 778631.

It is an arithmetic number, because the mean of its divisors is an integer number (8445023610).

Almost surely, 2^64154206211 is an apocalyptic number.

64154206211 is a deficient number, since it is larger than the sum of its proper divisors (3405982669).

64154206211 is a wasteful number, since it uses less digits than its factorization.

64154206211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472293.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 64154206211 in words is "sixty-four billion, one hundred fifty-four million, two hundred six thousand, two hundred eleven".