116856169453 has 2 divisors, whose sum is σ = 116856169454. Its totient is φ = 116856169452.

The previous prime is 116856169447. The next prime is 116856169459. The reversal of 116856169453 is 354961658611.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (116856169447) and next prime (116856169459).

It can be written as a sum of positive squares in only one way, i.e., 116566250724 + 289918729 = 341418^2 + 17027^2 .

It is a cyclic number.

It is not a de Polignac number, because 116856169453 - 2⁵ = 116856169421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116856169394 and 116856169403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116856169459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58428084726 + 58428084727.

It is an arithmetic number, because the mean of its divisors is an integer number (58428084727).

Almost surely, 2^116856169453 is an apocalyptic number.

It is an amenable number.

116856169453 is a deficient number, since it is larger than the sum of its proper divisors (1).

116856169453 is an equidigital number, since it uses as much as digits as its factorization.

116856169453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 55.

The spelling of 116856169453 in words is "one hundred sixteen billion, eight hundred fifty-six million, one hundred sixty-nine thousand, four hundred fifty-three".