61468417288 has 32 divisors (see below), whose sum is σ = 117405394560. Its totient is φ = 30163700160.

The previous prime is 61468417277. The next prime is 61468417319. The reversal of 61468417288 is 88271486416.

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 7 ways as a sum of consecutive naturals, for example, 66331 + ... + 356842.

It is an arithmetic number, because the mean of its divisors is an integer number (3668918580).

Almost surely, 2^61468417288 is an apocalyptic number.

It is an amenable number.

61468417288 is a deficient number, since it is larger than the sum of its proper divisors (55936977272).

61468417288 is a wasteful number, since it uses less digits than its factorization.

61468417288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423517 (or 423513 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The spelling of 61468417288 in words is "sixty-one billion, four hundred sixty-eight million, four hundred seventeen thousand, two hundred eighty-eight".