2790040638752 has 48 divisors (see below), whose sum is σ = 5683221714240. Its totient is φ = 1346698305792.

The previous prime is 2790040638743. The next prime is 2790040638761. The reversal of 2790040638752 is 2578360400972.

It is an interprime number because it is at equal distance from previous prime (2790040638743) and next prime (2790040638761).

It is a junction number, because it is equal to n+sod(n) for n = 2790040638694 and 2790040638703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5572043 + ... + 6052085.

It is an arithmetic number, because the mean of its divisors is an integer number (118400452380).

Almost surely, 2^{2790040638752} is an apocalyptic number.

It is an amenable number.

2790040638752 is an abundant number, since it is smaller than the sum of its proper divisors (2893181075488).

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

2790040638752 is a wasteful number, since it uses less digits than its factorization.

2790040638752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486345 (or 486337 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2790040638752 in words is "two trillion, seven hundred ninety billion, forty million, six hundred thirty-eight thousand, seven hundred fifty-two".