2152253140777 has 8 divisors (see below), whose sum is σ = 2166802466400. Its totient is φ = 2137731877344.

The previous prime is 2152253140769. The next prime is 2152253140811. The reversal of 2152253140777 is 7770413522512.

It is a happy number.

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 2152253140777 - 2³ = 2152253140769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152253140717) 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, 6861627 + ... + 7168432.

It is an arithmetic number, because the mean of its divisors is an integer number (270850308300).

Almost surely, 2^{2152253140777} is an apocalyptic number.

It is an amenable number.

2152253140777 is a deficient number, since it is larger than the sum of its proper divisors (14549325623).

2152253140777 is a wasteful number, since it uses less digits than its factorization.

2152253140777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14031095.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 2152253140777 in words is "two trillion, one hundred fifty-two billion, two hundred fifty-three million, one hundred forty thousand, seven hundred seventy-seven".