2597950144992 has 48 divisors (see below), whose sum is σ = 6948291203280. Its totient is φ = 849644070912.

The previous prime is 2597950144991. The next prime is 2597950145009. The reversal of 2597950144992 is 2994410597952.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2597950144991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255296617 + ... + 255306792.

It is an arithmetic number, because the mean of its divisors is an integer number (144756066735).

Almost surely, 2^{2597950144992} is an apocalyptic number.

It is an amenable number.

2597950144992 is an abundant number, since it is smaller than the sum of its proper divisors (4350341058288).

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

2597950144992 is a wasteful number, since it uses less digits than its factorization.

2597950144992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510603475 (or 510603467 counting only the distinct ones).

The product of its (nonzero) digits is 73483200, while the sum is 66.

The spelling of 2597950144992 in words is "two trillion, five hundred ninety-seven billion, nine hundred fifty million, one hundred forty-four thousand, nine hundred ninety-two".