64160241732489 has 128 divisors (see below), whose sum is σ = 105467119276032. Its totient is φ = 33861964308480.

The previous prime is 64160241732469. The next prime is 64160241732491. The reversal of 64160241732489 is 98423714206146.

It is not a de Polignac number, because 64160241732489 - 2¹⁵ = 64160241699721 is a prime.

It is a super-3 number, since 3×64160241732489³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (64160241732469) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13884490599 + ... + 13884495219.

It is an arithmetic number, because the mean of its divisors is an integer number (823961869344).

Almost surely, 2^{64160241732489} is an apocalyptic number.

It is an amenable number.

64160241732489 is a deficient number, since it is larger than the sum of its proper divisors (41306877543543).

64160241732489 is a wasteful number, since it uses less digits than its factorization.

64160241732489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7295.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 64160241732489 in words is "sixty-four trillion, one hundred sixty billion, two hundred forty-one million, seven hundred thirty-two thousand, four hundred eighty-nine".