46736420856 has 64 divisors (see below), whose sum is σ = 124547520000. Its totient is φ = 14572037376.

The previous prime is 46736420749. The next prime is 46736420867. The reversal of 46736420856 is 65802463764.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46736420799 and 46736420808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612661 + ... + 684708.

It is an arithmetic number, because the mean of its divisors is an integer number (1946055000).

Almost surely, 2^46736420856 is an apocalyptic number.

It is an amenable number.

46736420856 is an abundant number, since it is smaller than the sum of its proper divisors (77811099144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46736420856 is a wasteful number, since it uses less digits than its factorization.

46736420856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297476 (or 1297472 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 46736420856 in words is "forty-six billion, seven hundred thirty-six million, four hundred twenty thousand, eight hundred fifty-six".