46881686747 has 4 divisors (see below), whose sum is σ = 53579070576. Its totient is φ = 40184302920.

The previous prime is 46881686729. The next prime is 46881686749. The reversal of 46881686747 is 74768618864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46881686747 - 2²² = 46877492443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46881686749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3348691904 + ... + 3348691917.

It is an arithmetic number, because the mean of its divisors is an integer number (13394767644).

Almost surely, 2^46881686747 is an apocalyptic number.

46881686747 is a deficient number, since it is larger than the sum of its proper divisors (6697383829).

46881686747 is an equidigital number, since it uses as much as digits as its factorization.

46881686747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6697383828.

The product of its digits is 86704128, while the sum is 65.

The spelling of 46881686747 in words is "forty-six billion, eight hundred eighty-one million, six hundred eighty-six thousand, seven hundred forty-seven".