46866747561 has 16 divisors (see below), whose sum is σ = 64460645184. Its totient is φ = 30266115264.

The previous prime is 46866747559. The next prime is 46866747581. The reversal of 46866747561 is 16574766864.

It is not a de Polignac number, because 46866747561 - 2¹ = 46866747559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46866747495 and 46866747504.

It is not an unprimeable number, because it can be changed into a prime (46866747581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904810 + ... + 955203.

It is an arithmetic number, because the mean of its divisors is an integer number (4028790324).

Almost surely, 2^46866747561 is an apocalyptic number.

It is an amenable number.

46866747561 is a deficient number, since it is larger than the sum of its proper divisors (17593897623).

46866747561 is a wasteful number, since it uses less digits than its factorization.

46866747561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860280.

The product of its digits is 40642560, while the sum is 60.

The spelling of 46866747561 in words is "forty-six billion, eight hundred sixty-six million, seven hundred forty-seven thousand, five hundred sixty-one".