46891640047810 has 16 divisors (see below), whose sum is σ = 84718725147000. Its totient is φ = 18686928672256.

The previous prime is 46891640047801. The next prime is 46891640047853. The reversal of 46891640047810 is 1874004619864.

It can be written as a sum of positive squares in 4 ways, for example, as 16039536393721 + 30852103654089 = 4004939^2 + 5554467^2 .

It is a super-2 number, since 2×46891640047810² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8715915535 + ... + 8715920914.

Almost surely, 2^{46891640047810} is an apocalyptic number.

46891640047810 is a deficient number, since it is larger than the sum of its proper divisors (37827085099190).

46891640047810 is a wasteful number, since it uses less digits than its factorization.

46891640047810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17431836725.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 46891640047810 in words is "forty-six trillion, eight hundred ninety-one billion, six hundred forty million, forty-seven thousand, eight hundred ten".