61484688232 has 32 divisors (see below), whose sum is σ = 128439976320. Its totient is φ = 27352954240.

The previous prime is 61484688203. The next prime is 61484688233. The reversal of 61484688232 is 23288648416.

It is a self number, because there is not a number n which added to its sum of digits gives 61484688232.

It is not an unprimeable number, because it can be changed into a prime (61484688233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7428733 + ... + 7437004.

It is an arithmetic number, because the mean of its divisors is an integer number (4013749260).

Almost surely, 2^61484688232 is an apocalyptic number.

It is an amenable number.

61484688232 is an abundant number, since it is smaller than the sum of its proper divisors (66955288088).

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

61484688232 is a wasteful number, since it uses less digits than its factorization.

61484688232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14865801 (or 14865797 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The spelling of 61484688232 in words is "sixty-one billion, four hundred eighty-four million, six hundred eighty-eight thousand, two hundred thirty-two".