46867619816 has 16 divisors (see below), whose sum is σ = 88466566500. Its totient is φ = 23276535424.

The previous prime is 46867619803. The next prime is 46867619833. The reversal of 46867619816 is 61891676864.

It can be written as a sum of positive squares in 2 ways, for example, as 46848870916 + 18748900 = 216446^2 + 4330^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19658045 + ... + 19660428.

Almost surely, 2^46867619816 is an apocalyptic number.

It is an amenable number.

46867619816 is a deficient number, since it is larger than the sum of its proper divisors (41598946684).

46867619816 is a wasteful number, since it uses less digits than its factorization.

46867619816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39318628 (or 39318624 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 62.

The spelling of 46867619816 in words is "forty-six billion, eight hundred sixty-seven million, six hundred nineteen thousand, eight hundred sixteen".