2665140120150 has 48 divisors (see below), whose sum is σ = 6610331823888. Its totient is φ = 710619696000.

The previous prime is 2665140120127. The next prime is 2665140120151. The reversal of 2665140120150 is 510210415662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665140120151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219180 + ... + 2319120.

It is an arithmetic number, because the mean of its divisors is an integer number (137715246331).

Almost surely, 2^{2665140120150} is an apocalyptic number.

2665140120150 is an abundant number, since it is smaller than the sum of its proper divisors (3945191703738).

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

2665140120150 is a wasteful number, since it uses less digits than its factorization.

2665140120150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108417 (or 2108412 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 2665140120150 in words is "two trillion, six hundred sixty-five billion, one hundred forty million, one hundred twenty thousand, one hundred fifty".