2100826230075 has 18 divisors (see below), whose sum is σ = 3762813203604. Its totient is φ = 1120440655920.

The previous prime is 2100826230073. The next prime is 2100826230091. The reversal of 2100826230075 is 5700326280012.

2100826230075 is a `hidden beast` number, since 21 + 0 + 0 + 8 + 2 + 623 + 0 + 0 + 7 + 5 = 666.

It is not a de Polignac number, because 2100826230075 - 2¹ = 2100826230073 is a prime.

It is a super-2 number, since 2×2100826230075² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100826230073) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4668502509 + ... + 4668502958.

It is an arithmetic number, because the mean of its divisors is an integer number (209045177978).

Almost surely, 2^{2100826230075} is an apocalyptic number.

2100826230075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2100826230075 is a deficient number, since it is larger than the sum of its proper divisors (1661986973529).

2100826230075 is a wasteful number, since it uses less digits than its factorization.

2100826230075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9337005483 (or 9337005475 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 2100826230075 in words is "two trillion, one hundred billion, eight hundred twenty-six million, two hundred thirty thousand, seventy-five".