641321417035 has 16 divisors (see below), whose sum is σ = 844422050304. Its totient is φ = 464655514752.

The previous prime is 641321416997. The next prime is 641321417039. The reversal of 641321417035 is 530714123146.

It is a happy number.

641321417035 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 641321417035 - 2¹⁵ = 641321384267 is a prime.

It is a super-3 number, since 3×641321417035³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 641321416985 and 641321417003.

It is not an unprimeable number, because it can be changed into a prime (641321417039) 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, 93076587 + ... + 93083476.

It is an arithmetic number, because the mean of its divisors is an integer number (52776378144).

Almost surely, 2^641321417035 is an apocalyptic number.

641321417035 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

641321417035 is a deficient number, since it is larger than the sum of its proper divisors (203100633269).

641321417035 is a wasteful number, since it uses less digits than its factorization.

641321417035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186160134.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 641321417035 in words is "six hundred forty-one billion, three hundred twenty-one million, four hundred seventeen thousand, thirty-five".