100135160557 has 4 divisors (see below), whose sum is σ = 102265695936. Its totient is φ = 98004625180.

The previous prime is 100135160453. The next prime is 100135160591. The reversal of 100135160557 is 755061531001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100135160557 - 2²⁷ = 100000942829 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 (100135160857) 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, 1065267619 + ... + 1065267712.

It is an arithmetic number, because the mean of its divisors is an integer number (25566423984).

Almost surely, 2^100135160557 is an apocalyptic number.

It is an amenable number.

100135160557 is a deficient number, since it is larger than the sum of its proper divisors (2130535379).

100135160557 is an equidigital number, since it uses as much as digits as its factorization.

100135160557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130535378.

The product of its (nonzero) digits is 15750, while the sum is 34.

Adding to 100135160557 its reverse (755061531001), we get a palindrome (855196691558).

The spelling of 100135160557 in words is "one hundred billion, one hundred thirty-five million, one hundred sixty thousand, five hundred fifty-seven".