211001054021612 has 6 divisors (see below), whose sum is σ = 369251844537828. Its totient is φ = 105500527010804.

The previous prime is 211001054021587. The next prime is 211001054021621. The reversal of 211001054021612 is 216120450100112.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375131752698 + ... + 26375131752705.

It is an arithmetic number, because the mean of its divisors is an integer number (61541974089638).

Almost surely, 2^{211001054021612} is an apocalyptic number.

It is an amenable number.

211001054021612 is a deficient number, since it is larger than the sum of its proper divisors (158250790516216).

211001054021612 is a wasteful number, since it uses less digits than its factorization.

211001054021612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750263505407 (or 52750263505405 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 211001054021612 in words is "two hundred eleven trillion, one billion, fifty-four million, twenty-one thousand, six hundred twelve".