64123941410 has 32 divisors (see below), whose sum is σ = 116044717824.
Its totient is φ = 25511760000.
The previous prime is 64123941407. The next prime is 64123941421. The reversal of 64123941410 is 1414932146.
64123941410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×641239414102 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609025 + ... + 1648395.
It is an arithmetic number, because the mean of its divisors is an integer number (3626397432).
Almost surely, 264123941410 is an apocalyptic number.
64123941410 is a deficient number, since it is larger than the sum of its proper divisors (51920776414).
64123941410 is a wasteful number, since it uses less digits than its factorization.
64123941410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40250.
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 64123941410 in words is "sixty-four billion, one hundred twenty-three million, nine hundred forty-one thousand, four hundred ten".