2111650006252 has 6 divisors (see below), whose sum is σ = 3695387510948. Its totient is φ = 1055825003124.

The previous prime is 2111650006231. The next prime is 2111650006313. The reversal of 2111650006252 is 2526000561112.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 263956250778 + ... + 263956250785.

Almost surely, 2^{2111650006252} is an apocalyptic number.

It is an amenable number.

2111650006252 is a deficient number, since it is larger than the sum of its proper divisors (1583737504696).

2111650006252 is a wasteful number, since it uses less digits than its factorization.

2111650006252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527912501567 (or 527912501565 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 2111650006252 its reverse (2526000561112), we get a palindrome (4637650567364).

The spelling of 2111650006252 in words is "two trillion, one hundred eleven billion, six hundred fifty million, six thousand, two hundred fifty-two".