100680892453 has 4 divisors (see below), whose sum is σ = 100789268940. Its totient is φ = 100572515968.

The previous prime is 100680892447. The next prime is 100680892457. The reversal of 100680892453 is 354298086001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1404225729 + 99276666724 = 37473^2 + 315082^2 .

It is a cyclic number.

It is not a de Polignac number, because 100680892453 - 2¹⁷ = 100680761381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100680892457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54186850 + ... + 54188707.

It is an arithmetic number, because the mean of its divisors is an integer number (25197317235).

Almost surely, 2^100680892453 is an apocalyptic number.

It is an amenable number.

100680892453 is a deficient number, since it is larger than the sum of its proper divisors (108376487).

100680892453 is an equidigital number, since it uses as much as digits as its factorization.

100680892453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108376486.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 100680892453 in words is "one hundred billion, six hundred eighty million, eight hundred ninety-two thousand, four hundred fifty-three".