641114545411146 has 8 divisors (see below), whose sum is σ = 1282229090822304. Its totient is φ = 213704848470380.

The previous prime is 641114545411129. The next prime is 641114545411163.

It is a happy number.

641114545411146 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (641114545411129) and next prime (641114545411163).

It is a sphenic number, since it is the product of 3 distinct primes.

641114545411146 is an admirable number.

It is a super-2 number, since 2×641114545411146² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 641114545411095 and 641114545411104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53426212117590 + ... + 53426212117601.

It is an arithmetic number, because the mean of its divisors is an integer number (160278636352788).

Almost surely, 2^{641114545411146} is an apocalyptic number.

641114545411146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

641114545411146 is a wasteful number, since it uses less digits than its factorization.

641114545411146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106852424235196.

The product of its digits is 921600, while the sum is 48.

The spelling of 641114545411146 in words is "six hundred forty-one trillion, one hundred fourteen billion, five hundred forty-five million, four hundred eleven thousand, one hundred forty-six".