2078215659048 has 256 divisors, whose sum is σ = 5728092733440. Its totient is φ = 625481625600.

The previous prime is 2078215659007. The next prime is 2078215659053. The reversal of 2078215659048 is 8409565128702.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 935710578 + ... + 935712798.

It is an arithmetic number, because the mean of its divisors is an integer number (22375362240).

Almost surely, 2^{2078215659048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2078215659048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2864046366720).

2078215659048 is an abundant number, since it is smaller than the sum of its proper divisors (3649877074392).

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

2078215659048 is a wasteful number, since it uses less digits than its factorization.

2078215659048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888 (or 2884 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 2078215659048 in words is "two trillion, seventy-eight billion, two hundred fifteen million, six hundred fifty-nine thousand, forty-eight".