47646535846 has 64 divisors (see below), whose sum is σ = 88730345088. Its totient is φ = 18685375488.

The previous prime is 47646535819. The next prime is 47646535861. The reversal of 47646535846 is 64853564674.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11742250 + ... + 11746306.

It is an arithmetic number, because the mean of its divisors is an integer number (1386411642).

Almost surely, 2^47646535846 is an apocalyptic number.

47646535846 is a deficient number, since it is larger than the sum of its proper divisors (41083809242).

47646535846 is a wasteful number, since it uses less digits than its factorization.

47646535846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625.

The product of its digits is 58060800, while the sum is 58.

The spelling of 47646535846 in words is "forty-seven billion, six hundred forty-six million, five hundred thirty-five thousand, eight hundred forty-six".