46486540721875 has 12 divisors (see below), whose sum is σ = 58104456982992. Its totient is φ = 37189232575000.

The previous prime is 46486540721807. The next prime is 46486540721911. The reversal of 46486540721875 is 57812704568464.

It is a de Polignac number, because none of the positive numbers 2^k-46486540721875 is a prime.

It is a super-2 number, since 2×46486540721875² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46486540721875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7437843391 + ... + 7437849640.

It is an arithmetic number, because the mean of its divisors is an integer number (4842038081916).

Almost surely, 2^{46486540721875} is an apocalyptic number.

46486540721875 is a deficient number, since it is larger than the sum of its proper divisors (11617916261117).

46486540721875 is an frugal number, since it uses more digits than its factorization.

46486540721875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14875693056 (or 14875693036 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 67.

The spelling of 46486540721875 in words is "forty-six trillion, four hundred eighty-six billion, five hundred forty million, seven hundred twenty-one thousand, eight hundred seventy-five".