100726553353 has 4 divisors (see below), whose sum is σ = 102377808388. Its totient is φ = 99075298320.

The previous prime is 100726553351. The next prime is 100726553419. The reversal of 100726553353 is 353355627001.

It is a happy number.

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 15828910969 + 84897642384 = 125813^2 + 291372^2 .

It is a cyclic number.

It is not a de Polignac number, because 100726553353 - 2¹ = 100726553351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100726553351) 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, 825627426 + ... + 825627547.

It is an arithmetic number, because the mean of its divisors is an integer number (25594452097).

Almost surely, 2^100726553353 is an apocalyptic number.

It is an amenable number.

100726553353 is a deficient number, since it is larger than the sum of its proper divisors (1651255035).

100726553353 is an equidigital number, since it uses as much as digits as its factorization.

100726553353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651255034.

The product of its (nonzero) digits is 283500, while the sum is 40.

The spelling of 100726553353 in words is "one hundred billion, seven hundred twenty-six million, five hundred fifty-three thousand, three hundred fifty-three".