46519956866916 has 81 divisors (see below), whose sum is σ = 127334927885529. Its totient is φ = 14313669188832.

The previous prime is 46519956866893. The next prime is 46519956866939. The reversal of 46519956866916 is 61966865991564.

The square root of 46519956866916 is 6820554.

It is a perfect power (a square), and thus also a powerful number.

46519956866916 is a `hidden beast` number, since 4 + 6 + 519 + 9 + 5 + 6 + 8 + 6 + 6 + 91 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (46519956866893) and next prime (46519956866939).

It can be written as a sum of positive squares in only one way, i.e., 6881650424100 + 39638306442816 = 2623290^2 + 6295896^2 .

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 26 ways as a sum of consecutive naturals, for example, 531959491 + ... + 532046933.

Almost surely, 2^{46519956866916} is an apocalyptic number.

46519956866916 is the 6820554-th square number.

It is an amenable number.

46519956866916 is an abundant number, since it is smaller than the sum of its proper divisors (80814971018613).

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

46519956866916 is an frugal number, since it uses more digits than its factorization.

46519956866916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174922 (or 87461 counting only the distinct ones).

The product of its digits is 4534963200, while the sum is 81.

The spelling of 46519956866916 in words is "forty-six trillion, five hundred nineteen billion, nine hundred fifty-six million, eight hundred sixty-six thousand, nine hundred sixteen".