1826900953641 has 45 divisors (see below), whose sum is σ = 2747680605901. Its totient is φ = 1209686328936.

The previous prime is 1826900953639. The next prime is 1826900953667. The reversal of 1826900953641 is 1463590096281.

The square root of 1826900953641 is 1351629.

It is a perfect power (a square), and thus also a powerful number.

1826900953641 is a `hidden beast` number, since 1 + 8 + 2 + 69 + 0 + 0 + 9 + 536 + 41 = 666.

It is not a de Polignac number, because 1826900953641 - 2¹ = 1826900953639 is a prime.

It is a super-4 number, since 4×1826900953641⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1826900953441) 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 44 ways as a sum of consecutive naturals, for example, 2177473900 + ... + 2177474738.

Almost surely, 2^{1826900953641} is an apocalyptic number.

1826900953641 is the 1351629-th square number.

1826900953641 is the 675815-th centered octagonal number.

It is an amenable number.

1826900953641 is a deficient number, since it is larger than the sum of its proper divisors (920779652260).

1826900953641 is an frugal number, since it uses more digits than its factorization.

1826900953641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 1826900953641 in words is "one trillion, eight hundred twenty-six billion, nine hundred million, nine hundred fifty-three thousand, six hundred forty-one".