2106115299475 has 24 divisors (see below), whose sum is σ = 2853208128528. Its totient is φ = 1529457571200.

The previous prime is 2106115299473. The next prime is 2106115299527. The reversal of 2106115299475 is 5749925116012.

It is not a de Polignac number, because 2106115299475 - 2¹ = 2106115299473 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2106115299473) 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 23 ways as a sum of consecutive naturals, for example, 5470104 + ... + 5842453.

It is an arithmetic number, because the mean of its divisors is an integer number (118883672022).

Almost surely, 2^{2106115299475} is an apocalyptic number.

2106115299475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2106115299475 is a deficient number, since it is larger than the sum of its proper divisors (747092829053).

2106115299475 is a wasteful number, since it uses less digits than its factorization.

2106115299475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313255 (or 11313250 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 2106115299475 in words is "two trillion, one hundred six billion, one hundred fifteen million, two hundred ninety-nine thousand, four hundred seventy-five".