201628611462 has 8 divisors (see below), whose sum is σ = 403257222936. Its totient is φ = 67209537152.

The previous prime is 201628611427. The next prime is 201628611493. The reversal of 201628611462 is 264116826102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

201628611462 is an admirable number.

It is a super-3 number, since 3×201628611462³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201628611462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16802384283 + ... + 16802384294.

It is an arithmetic number, because the mean of its divisors is an integer number (50407152867).

Almost surely, 2^201628611462 is an apocalyptic number.

201628611462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201628611462 is a wasteful number, since it uses less digits than its factorization.

201628611462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33604768582.

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 201628611462 in words is "two hundred one billion, six hundred twenty-eight million, six hundred eleven thousand, four hundred sixty-two".