641410165114 has 16 divisors (see below), whose sum is σ = 976096571688. Its totient is φ = 316051863552.

The previous prime is 641410165103. The next prime is 641410165133. The reversal of 641410165114 is 411561014146.

641410165114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 401364062089 + 240046103025 = 633533^2 + 489945^2 .

It is a super-2 number, since 2×641410165114² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 641410165114.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627257 + ... + 1982620.

Almost surely, 2^641410165114 is an apocalyptic number.

641410165114 is a deficient number, since it is larger than the sum of its proper divisors (334686406574).

641410165114 is a wasteful number, since it uses less digits than its factorization.

641410165114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611169.

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 641410165114 in words is "six hundred forty-one billion, four hundred ten million, one hundred sixty-five thousand, one hundred fourteen".