46815971338 has 16 divisors (see below), whose sum is σ = 71221550400. Its totient is φ = 23075533600.

The previous prime is 46815971333. The next prime is 46815971353. The reversal of 46815971338 is 83317951864.

It is not an unprimeable number, because it can be changed into a prime (46815971333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691838 + ... + 1719286.

It is an arithmetic number, because the mean of its divisors is an integer number (4451346900).

Almost surely, 2^46815971338 is an apocalyptic number.

46815971338 is a deficient number, since it is larger than the sum of its proper divisors (24405579062).

46815971338 is a wasteful number, since it uses less digits than its factorization.

46815971338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39533.

The product of its digits is 4354560, while the sum is 55.

The spelling of 46815971338 in words is "forty-six billion, eight hundred fifteen million, nine hundred seventy-one thousand, three hundred thirty-eight".