2146603895340 has 48 divisors (see below), whose sum is σ = 6012340266240. Its totient is φ = 572251576000.

The previous prime is 2146603895311. The next prime is 2146603895363. The reversal of 2146603895340 is 435983066412.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5307360 + ... + 5697479.

It is an arithmetic number, because the mean of its divisors is an integer number (125257088880).

Almost surely, 2^{2146603895340} is an apocalyptic number.

2146603895340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2146603895340 is an abundant number, since it is smaller than the sum of its proper divisors (3865736370900).

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

2146603895340 is a wasteful number, since it uses less digits than its factorization.

2146603895340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11008102 (or 11008100 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 2146603895340 in words is "two trillion, one hundred forty-six billion, six hundred three million, eight hundred ninety-five thousand, three hundred forty".