2540126633312 has 24 divisors (see below), whose sum is σ = 5012423699976. Its totient is φ = 1267130138112.

The previous prime is 2540126633279. The next prime is 2540126633381. The reversal of 2540126633312 is 2133366210452.

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, 91647758 + ... + 91675469.

It is an arithmetic number, because the mean of its divisors is an integer number (208850987499).

Almost surely, 2^{2540126633312} is an apocalyptic number.

It is an amenable number.

2540126633312 is a deficient number, since it is larger than the sum of its proper divisors (2472297066664).

2540126633312 is a wasteful number, since it uses less digits than its factorization.

2540126633312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183323670 (or 183323662 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 2540126633312 in words is "two trillion, five hundred forty billion, one hundred twenty-six million, six hundred thirty-three thousand, three hundred twelve".