61852967288 has 16 divisors (see below), whose sum is σ = 132542072880. Its totient is φ = 26508414528.

The previous prime is 61852967227. The next prime is 61852967321. The reversal of 61852967288 is 88276925816.

It is a self number, because there is not a number n which added to its sum of digits gives 61852967288.

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 3 ways as a sum of consecutive naturals, for example, 552258581 + ... + 552258692.

It is an arithmetic number, because the mean of its divisors is an integer number (8283879555).

Almost surely, 2^61852967288 is an apocalyptic number.

It is an amenable number.

61852967288 is an abundant number, since it is smaller than the sum of its proper divisors (70689105592).

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

61852967288 is a wasteful number, since it uses less digits than its factorization.

61852967288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104517286 (or 1104517282 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 62.

The spelling of 61852967288 in words is "sixty-one billion, eight hundred fifty-two million, nine hundred sixty-seven thousand, two hundred eighty-eight".