46781137108 has 12 divisors (see below), whose sum is σ = 82710980212. Its totient is φ = 23149428480.

The previous prime is 46781137093. The next prime is 46781137129. The reversal of 46781137108 is 80173118764.

It can be written as a sum of positive squares in 2 ways, for example, as 9952456644 + 36828680464 = 99762^2 + 191908^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 60284583 + ... + 60285358.

Almost surely, 2^46781137108 is an apocalyptic number.

It is an amenable number.

46781137108 is a deficient number, since it is larger than the sum of its proper divisors (35929843104).

46781137108 is a wasteful number, since it uses less digits than its factorization.

46781137108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120570042 (or 120570040 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 46781137108 in words is "forty-six billion, seven hundred eighty-one million, one hundred thirty-seven thousand, one hundred eight".