61463088966 has 32 divisors (see below), whose sum is σ = 125975570688. Its totient is φ = 19980908640.

The previous prime is 61463088949. The next prime is 61463089031. The reversal of 61463088966 is 66988036416.

It is a happy number.

It is a super-2 number, since 2×61463088966² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9666 + ... + 350741.

It is an arithmetic number, because the mean of its divisors is an integer number (3936736584).

Almost surely, 2^61463088966 is an apocalyptic number.

61463088966 is an abundant number, since it is smaller than the sum of its proper divisors (64512481722).

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

61463088966 is a wasteful number, since it uses less digits than its factorization.

61463088966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361116.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 61463088966 in words is "sixty-one billion, four hundred sixty-three million, eighty-eight thousand, nine hundred sixty-six".