46981941856 has 24 divisors (see below), whose sum is σ = 92534214024. Its totient is φ = 23481189120.

The previous prime is 46981941847. The next prime is 46981941859. The reversal of 46981941856 is 65814918964.

It is a junction number, because it is equal to n+sod(n) for n = 46981941794 and 46981941803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46981941859) 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, 227325 + ... + 381628.

It is an arithmetic number, because the mean of its divisors is an integer number (3855592251).

Almost surely, 2^46981941856 is an apocalyptic number.

It is an amenable number.

46981941856 is a deficient number, since it is larger than the sum of its proper divisors (45552272168).

46981941856 is a wasteful number, since it uses less digits than its factorization.

46981941856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611374 (or 611366 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 46981941856 in words is "forty-six billion, nine hundred eighty-one million, nine hundred forty-one thousand, eight hundred fifty-six".