46721335064 has 16 divisors (see below), whose sum is σ = 87669857520. Its totient is φ = 23342706400.

The previous prime is 46721335061. The next prime is 46721335079. The reversal of 46721335064 is 46053312764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46721335061) 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, 2234084 + ... + 2254899.

It is an arithmetic number, because the mean of its divisors is an integer number (5479366095).

Almost surely, 2^46721335064 is an apocalyptic number.

It is an amenable number.

46721335064 is a deficient number, since it is larger than the sum of its proper divisors (40948522456).

46721335064 is a wasteful number, since it uses less digits than its factorization.

46721335064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4490290 (or 4490286 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 46721335064 in words is "forty-six billion, seven hundred twenty-one million, three hundred thirty-five thousand, sixty-four".