64141614147 has 16 divisors (see below), whose sum is σ = 92204663040. Its totient is φ = 39427240992.

The previous prime is 64141614127. The next prime is 64141614149. The reversal of 64141614147 is 74141614146.

It is not a de Polignac number, because 64141614147 - 2⁸ = 64141613891 is a prime.

It is a super-2 number, since 2×64141614147² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (64141614149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892497 + ... + 961682.

It is an arithmetic number, because the mean of its divisors is an integer number (5762791440).

Almost surely, 2^64141614147 is an apocalyptic number.

64141614147 is a deficient number, since it is larger than the sum of its proper divisors (28063048893).

64141614147 is a wasteful number, since it uses less digits than its factorization.

64141614147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855082.

The product of its digits is 64512, while the sum is 39.

Subtracting 64141614147 from its reverse (74141614146), we obtain a palindrome (9999999999).

The spelling of 64141614147 in words is "sixty-four billion, one hundred forty-one million, six hundred fourteen thousand, one hundred forty-seven".