46486737816 has 64 divisors (see below), whose sum is σ = 118776499200. Its totient is φ = 15154775808.

The previous prime is 46486737761. The next prime is 46486737851. The reversal of 46486737816 is 61873768464.

It is a happy number.

46486737816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×46486737816² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46486737816.

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, 1602045 + ... + 1630803.

It is an arithmetic number, because the mean of its divisors is an integer number (1855882800).

Almost surely, 2^46486737816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46486737816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59388249600).

46486737816 is an abundant number, since it is smaller than the sum of its proper divisors (72289761384).

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

46486737816 is a wasteful number, since it uses less digits than its factorization.

46486737816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30248 (or 30244 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 60.

The spelling of 46486737816 in words is "forty-six billion, four hundred eighty-six million, seven hundred thirty-seven thousand, eight hundred sixteen".