10211610661652 has 48 divisors (see below), whose sum is σ = 18089381786112. Its totient is φ = 5043474374400.

The previous prime is 10211610661643. The next prime is 10211610661663. The reversal of 10211610661652 is 25616601611201.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 629677448 + ... + 629693664.

It is an arithmetic number, because the mean of its divisors is an integer number (376862120544).

Almost surely, 2^{10211610661652} is an apocalyptic number.

It is an amenable number.

10211610661652 is a deficient number, since it is larger than the sum of its proper divisors (7877771124460).

10211610661652 is a wasteful number, since it uses less digits than its factorization.

10211610661652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088 (or 20086 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 10211610661652 in words is "ten trillion, two hundred eleven billion, six hundred ten million, six hundred sixty-one thousand, six hundred fifty-two".