2665148121024 has 56 divisors (see below), whose sum is σ = 7063155076608. Its totient is φ = 886919105280.

The previous prime is 2665148120953. The next prime is 2665148121047. The reversal of 2665148121024 is 4201218415662.

It is a happy number.

It is a congruent number.

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, 11317542 + ... + 11550629.

Almost surely, 2^{2665148121024} is an apocalyptic number.

2665148121024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2665148121024 is an abundant number, since it is smaller than the sum of its proper divisors (4398006955584).

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

2665148121024 is a wasteful number, since it uses less digits than its factorization.

2665148121024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868793 (or 22868783 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 2665148121024 in words is "two trillion, six hundred sixty-five billion, one hundred forty-eight million, one hundred twenty-one thousand, twenty-four".