2071311813466 has 64 divisors (see below), whose sum is σ = 3604692706560. Its totient is φ = 874340904960.

The previous prime is 2071311813413. The next prime is 2071311813469. The reversal of 2071311813466 is 6643181131702.

It is not an unprimeable number, because it can be changed into a prime (2071311813469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710081440 + ... + 710084356.

It is an arithmetic number, because the mean of its divisors is an integer number (56323323540).

Almost surely, 2^{2071311813466} is an apocalyptic number.

2071311813466 is a deficient number, since it is larger than the sum of its proper divisors (1533380893094).

2071311813466 is a wasteful number, since it uses less digits than its factorization.

2071311813466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5639.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 2071311813466 in words is "two trillion, seventy-one billion, three hundred eleven million, eight hundred thirteen thousand, four hundred sixty-six".