1881825006007 has 4 divisors (see below), whose sum is σ = 1881854423640. Its totient is φ = 1881795588376.

The previous prime is 1881825005993. The next prime is 1881825006037. The reversal of 1881825006007 is 7006005281881.

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 1881825006007 - 2²³ = 1881816617399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1881825006037) 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, 14612653 + ... + 14740870.

It is an arithmetic number, because the mean of its divisors is an integer number (470463605910).

Almost surely, 2^{1881825006007} is an apocalyptic number.

1881825006007 is a deficient number, since it is larger than the sum of its proper divisors (29417633).

1881825006007 is an equidigital number, since it uses as much as digits as its factorization.

1881825006007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29417632.

The product of its (nonzero) digits is 215040, while the sum is 46.

The spelling of 1881825006007 in words is "one trillion, eight hundred eighty-one billion, eight hundred twenty-five million, six thousand, seven".