4640414781008 has 10 divisors (see below), whose sum is σ = 8990803638234. Its totient is φ = 2320207390496.

The previous prime is 4640414780957. The next prime is 4640414781019. The reversal of 4640414781008 is 8001874140464.

It can be written as a sum of positive squares in only one way, i.e., 4596427269184 + 43987511824 = 2143928^2 + 209732^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145012961891 + ... + 145012961922.

Almost surely, 2^{4640414781008} is an apocalyptic number.

It is an amenable number.

4640414781008 is a deficient number, since it is larger than the sum of its proper divisors (4350388857226).

4640414781008 is a wasteful number, since it uses less digits than its factorization.

4640414781008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290025923821 (or 290025923815 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 47.

The spelling of 4640414781008 in words is "four trillion, six hundred forty billion, four hundred fourteen million, seven hundred eighty-one thousand, eight".