100396657853 has 2 divisors, whose sum is σ = 100396657854. Its totient is φ = 100396657852.

The previous prime is 100396657849. The next prime is 100396657873. The reversal of 100396657853 is 358756693001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98121177049 + 2275480804 = 313243^2 + 47702^2 .

It is a cyclic number.

It is not a de Polignac number, because 100396657853 - 2² = 100396657849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100396657795 and 100396657804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100396657813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50198328926 + 50198328927.

It is an arithmetic number, because the mean of its divisors is an integer number (50198328927).

Almost surely, 2^100396657853 is an apocalyptic number.

It is an amenable number.

100396657853 is a deficient number, since it is larger than the sum of its proper divisors (1).

100396657853 is an equidigital number, since it uses as much as digits as its factorization.

100396657853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 100396657853 in words is "one hundred billion, three hundred ninety-six million, six hundred fifty-seven thousand, eight hundred fifty-three".