7400919212052 has 12 divisors (see below), whose sum is σ = 17268811494816. Its totient is φ = 2466973070680.

The previous prime is 7400919212047. The next prime is 7400919212087. The reversal of 7400919212052 is 2502129190047.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 7400919211995 and 7400919212013.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 308371633824 + ... + 308371633847.

It is an arithmetic number, because the mean of its divisors is an integer number (1439067624568).

Almost surely, 2^{7400919212052} is an apocalyptic number.

It is an amenable number.

7400919212052 is an abundant number, since it is smaller than the sum of its proper divisors (9867892282764).

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

7400919212052 is a wasteful number, since it uses less digits than its factorization.

7400919212052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616743267678 (or 616743267676 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 7400919212052 in words is "seven trillion, four hundred billion, nine hundred nineteen million, two hundred twelve thousand, fifty-two".