61646055314 has 32 divisors (see below), whose sum is σ = 94225711104. Its totient is φ = 30243322000.

The previous prime is 61646055293. The next prime is 61646055431. The reversal of 61646055314 is 41355064616.

It is a super-2 number, since 2×61646055314² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 15956147 + ... + 15960009.

It is an arithmetic number, because the mean of its divisors is an integer number (2944553472).

Almost surely, 2^61646055314 is an apocalyptic number.

61646055314 is a deficient number, since it is larger than the sum of its proper divisors (32579655790).

61646055314 is a wasteful number, since it uses less digits than its factorization.

61646055314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4582.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 61646055314 in words is "sixty-one billion, six hundred forty-six million, fifty-five thousand, three hundred fourteen".