1353019993078 has 12 divisors (see below), whose sum is σ = 2197656734868. Its totient is φ = 624470765880.

The previous prime is 1353019993051. The next prime is 1353019993081. The reversal of 1353019993078 is 8703999103531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2001508528 + ... + 2001509203.

It is an arithmetic number, because the mean of its divisors is an integer number (183138061239).

Almost surely, 2^{1353019993078} is an apocalyptic number.

1353019993078 is a deficient number, since it is larger than the sum of its proper divisors (844636741790).

1353019993078 is a wasteful number, since it uses less digits than its factorization.

1353019993078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003017759 (or 4003017746 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 1353019993078 in words is "one trillion, three hundred fifty-three billion, nineteen million, nine hundred ninety-three thousand, seventy-eight".