2665271006000 has 40 divisors (see below), whose sum is σ = 6444625297344. Its totient is φ = 1066108401600.

The previous prime is 2665271005951. The next prime is 2665271006081. The reversal of 2665271006000 is 6001725662.

It is a tau number, because it is divible by the number of its divisors (40).

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, 666315752 + ... + 666319751.

Almost surely, 2^{2665271006000} is an apocalyptic number.

2665271006000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2665271006000 is an abundant number, since it is smaller than the sum of its proper divisors (3779354291344).

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

2665271006000 is a wasteful number, since it uses less digits than its factorization.

2665271006000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332635526 (or 1332635510 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 2665271006000 in words is "two trillion, six hundred sixty-five billion, two hundred seventy-one million, six thousand".