106197892557 has 4 divisors (see below), whose sum is σ = 141597190080. Its totient is φ = 70798595036.

The previous prime is 106197892553. The next prime is 106197892561. The reversal of 106197892557 is 755298791601.

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 an interprime number because it is at equal distance from previous prime (106197892553) and next prime (106197892561).

It is a cyclic number.

It is not a de Polignac number, because 106197892557 - 2² = 106197892553 is a prime.

It is a super-2 number, since 2×106197892557² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106197892557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106197892553) 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, 17699648757 + ... + 17699648762.

It is an arithmetic number, because the mean of its divisors is an integer number (35399297520).

Almost surely, 2^106197892557 is an apocalyptic number.

It is an amenable number.

106197892557 is a deficient number, since it is larger than the sum of its proper divisors (35399297523).

106197892557 is an equidigital number, since it uses as much as digits as its factorization.

106197892557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35399297522.

The product of its (nonzero) digits is 9525600, while the sum is 60.

The spelling of 106197892557 in words is "one hundred six billion, one hundred ninety-seven million, eight hundred ninety-two thousand, five hundred fifty-seven".