211468652003428 has 24 divisors (see below), whose sum is σ = 389988680637920. Its totient is φ = 100055919358080.

The previous prime is 211468652003423. The next prime is 211468652003473. The reversal of 211468652003428 is 824300256864112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211468652003423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575517413 + ... + 1575651628.

Almost surely, 2^{211468652003428} is an apocalyptic number.

It is an amenable number.

211468652003428 is a deficient number, since it is larger than the sum of its proper divisors (178520028634492).

211468652003428 is a wasteful number, since it uses less digits than its factorization.

211468652003428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151169947 (or 3151169945 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 211468652003428 in words is "two hundred eleven trillion, four hundred sixty-eight billion, six hundred fifty-two million, three thousand, four hundred twenty-eight".