2550235995649 has 16 divisors (see below), whose sum is σ = 2788053682176. Its totient is φ = 2322213120000.

The previous prime is 2550235995599. The next prime is 2550235995721. The reversal of 2550235995649 is 9465995320552.

It is a cyclic number.

It is not a de Polignac number, because 2550235995649 - 2³¹ = 2548088512001 is a prime.

It is a super-3 number, since 3×2550235995649³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550235995949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503784 + ... + 2713270.

It is an arithmetic number, because the mean of its divisors is an integer number (174253355136).

Almost surely, 2^{2550235995649} is an apocalyptic number.

It is an amenable number.

2550235995649 is a deficient number, since it is larger than the sum of its proper divisors (237817686527).

2550235995649 is a wasteful number, since it uses less digits than its factorization.

2550235995649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213536.

The product of its (nonzero) digits is 131220000, while the sum is 64.

The spelling of 2550235995649 in words is "two trillion, five hundred fifty billion, two hundred thirty-five million, nine hundred ninety-five thousand, six hundred forty-nine".