1696493077356 has 96 divisors (see below), whose sum is σ = 4938374504448. Its totient is φ = 440368810560.

The previous prime is 1696493077343. The next prime is 1696493077369. The reversal of 1696493077356 is 6537703946961.

It is an interprime number because it is at equal distance from previous prime (1696493077343) and next prime (1696493077369).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 882771 + ... + 2042613.

It is an arithmetic number, because the mean of its divisors is an integer number (51441401088).

Almost surely, 2^{1696493077356} 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 1696493077356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469187252224).

1696493077356 is an abundant number, since it is smaller than the sum of its proper divisors (3241881427092).

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

1696493077356 is a wasteful number, since it uses less digits than its factorization.

1696493077356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161451 (or 1161449 counting only the distinct ones).

The product of its (nonzero) digits is 154314720, while the sum is 66.

The spelling of 1696493077356 in words is "one trillion, six hundred ninety-six billion, four hundred ninety-three million, seventy-seven thousand, three hundred fifty-six".