641365620114 has 32 divisors (see below), whose sum is σ = 1327453441920. Its totient is φ = 206340285312.

The previous prime is 641365620083. The next prime is 641365620127. The reversal of 641365620114 is 411026563146.

641365620114 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 2×641365620114² (a number of 24 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, 207262 + ... + 1151385.

It is an arithmetic number, because the mean of its divisors is an integer number (41482920060).

Almost surely, 2^641365620114 is an apocalyptic number.

641365620114 is an abundant number, since it is smaller than the sum of its proper divisors (686087821806).

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

641365620114 is a wasteful number, since it uses less digits than its factorization.

641365620114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361394.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 641365620114 in words is "six hundred forty-one billion, three hundred sixty-five million, six hundred twenty thousand, one hundred fourteen".