2650750120121 has 8 divisors (see below), whose sum is σ = 2736386860800. Its totient is φ = 2565121421520.

The previous prime is 2650750120091. The next prime is 2650750120177. The reversal of 2650750120121 is 1210210570562.

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 2650750120121 - 2³⁴ = 2633570250937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2650750120621) 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 7 ways as a sum of consecutive naturals, for example, 1337066 + ... + 2662563.

It is an arithmetic number, because the mean of its divisors is an integer number (342048357600).

Almost surely, 2^{2650750120121} is an apocalyptic number.

It is an amenable number.

2650750120121 is a deficient number, since it is larger than the sum of its proper divisors (85636740679).

2650750120121 is a wasteful number, since it uses less digits than its factorization.

2650750120121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021039.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 2650750120121 its reverse (1210210570562), we get a palindrome (3860960690683).

The spelling of 2650750120121 in words is "two trillion, six hundred fifty billion, seven hundred fifty million, one hundred twenty thousand, one hundred twenty-one".