100655360523361 has 6 divisors (see below), whose sum is σ = 117088888772130. Its totient is φ = 86276023305696.

The previous prime is 100655360523343. The next prime is 100655360523371. The reversal of 100655360523361 is 163325063556001.

It can be written as a sum of positive squares in only one way, i.e., 65302156950625 + 35353203572736 = 8080975^2 + 5945856^2 .

It is not a de Polignac number, because 100655360523361 - 2¹³ = 100655360515169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100655360523331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1027095515496 + ... + 1027095515593.

It is an arithmetic number, because the mean of its divisors is an integer number (19514814795355).

Almost surely, 2^{100655360523361} is an apocalyptic number.

It is an amenable number.

100655360523361 is a deficient number, since it is larger than the sum of its proper divisors (16433528248769).

100655360523361 is an equidigital number, since it uses as much as digits as its factorization.

100655360523361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054191031103 (or 2054191031096 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 100655360523361 in words is "one hundred trillion, six hundred fifty-five billion, three hundred sixty million, five hundred twenty-three thousand, three hundred sixty-one".