64125411 has 16 divisors (see below), whose sum is σ = 103463424. Its totient is φ = 34487424.

The previous prime is 64125407. The next prime is 64125419. The reversal of 64125411 is 11452146.

It is a happy number.

It is not a de Polignac number, because 64125411 - 2² = 64125407 is a prime.

It is a super-2 number, since 2×64125411² = 8224136671837842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64125419) 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, 89455 + ... + 90168.

It is an arithmetic number, because the mean of its divisors is an integer number (6466464).

Almost surely, 2^64125411 is an apocalyptic number.

64125411 is a deficient number, since it is larger than the sum of its proper divisors (39338013).

64125411 is a wasteful number, since it uses less digits than its factorization.

64125411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179650.

The product of its digits is 960, while the sum is 24.

The square root of 64125411 is about 8007.8343514336. The cubic root of 64125411 is about 400.2611024434.

Adding to 64125411 its reverse (11452146), we get a palindrome (75577557).

The spelling of 64125411 in words is "sixty-four million, one hundred twenty-five thousand, four hundred eleven".