2066708551004 has 12 divisors (see below), whose sum is σ = 3616903705800. Its totient is φ = 1033307492208.

The previous prime is 2066708550971. The next prime is 2066708551013. The reversal of 2066708551004 is 4001558076602.

It is a congruent number.

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, 11596334 + ... + 11773205.

It is an arithmetic number, because the mean of its divisors is an integer number (301408642150).

Almost surely, 2^{2066708551004} is an apocalyptic number.

It is an amenable number.

2066708551004 is a deficient number, since it is larger than the sum of its proper divisors (1550195154796).

2066708551004 is a wasteful number, since it uses less digits than its factorization.

2066708551004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23391652 (or 23391650 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 2066708551004 in words is "two trillion, sixty-six billion, seven hundred eight million, five hundred fifty-one thousand, four".