1693263940396 has 96 divisors (see below), whose sum is σ = 3514004702208. Its totient is φ = 698902041600.

The previous prime is 1693263940391. The next prime is 1693263940399. The reversal of 1693263940396 is 6930493623961.

It is not an unprimeable number, because it can be changed into a prime (1693263940391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28865496 + ... + 28924096.

It is an arithmetic number, because the mean of its divisors is an integer number (36604215648).

Almost surely, 2^{1693263940396} 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 1693263940396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757002351104).

1693263940396 is an abundant number, since it is smaller than the sum of its proper divisors (1820740761812).

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

1693263940396 is a wasteful number, since it uses less digits than its factorization.

1693263940396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58991 (or 58989 counting only the distinct ones).

The product of its (nonzero) digits is 34012224, while the sum is 61.

The spelling of 1693263940396 in words is "one trillion, six hundred ninety-three billion, two hundred sixty-three million, nine hundred forty thousand, three hundred ninety-six".