2140925533909 has 8 divisors (see below), whose sum is σ = 2197152655488. Its totient is φ = 2084889337440.

The previous prime is 2140925533811. The next prime is 2140925533913. The reversal of 2140925533909 is 9093355290412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140925533909 - 2¹⁹ = 2140925009621 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 (2140925533939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47708557 + ... + 47753410.

It is an arithmetic number, because the mean of its divisors is an integer number (274644081936).

Almost surely, 2^{2140925533909} is an apocalyptic number.

It is an amenable number.

2140925533909 is a deficient number, since it is larger than the sum of its proper divisors (56227121579).

2140925533909 is an equidigital number, since it uses as much as digits as its factorization.

2140925533909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95462555.

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 2140925533909 in words is "two trillion, one hundred forty billion, nine hundred twenty-five million, five hundred thirty-three thousand, nine hundred nine".