10115197411 has 4 divisors (see below), whose sum is σ = 11034760824. Its totient is φ = 9195634000.

The previous prime is 10115197349. The next prime is 10115197429. The reversal of 10115197411 is 11479151101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10115197411 - 2¹³ = 10115189219 is a prime.

It is a super-2 number, since 2×10115197411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10115197441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459781690 + ... + 459781711.

It is an arithmetic number, because the mean of its divisors is an integer number (2758690206).

Almost surely, 2^10115197411 is an apocalyptic number.

10115197411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10115197411 is a deficient number, since it is larger than the sum of its proper divisors (919563413).

10115197411 is an equidigital number, since it uses as much as digits as its factorization.

10115197411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919563412.

The product of its (nonzero) digits is 1260, while the sum is 31.

The spelling of 10115197411 in words is "ten billion, one hundred fifteen million, one hundred ninety-seven thousand, four hundred eleven".