470718985649 has 16 divisors (see below), whose sum is σ = 555286669056. Its totient is φ = 394184966400.

The previous prime is 470718985643. The next prime is 470718985673. The reversal of 470718985649 is 946589817074.

It is a cyclic number.

It is not a de Polignac number, because 470718985649 - 2⁸ = 470718985393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470718985643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26770082 + ... + 26787659.

It is an arithmetic number, because the mean of its divisors is an integer number (34705416816).

Almost surely, 2^470718985649 is an apocalyptic number.

It is an amenable number.

470718985649 is a deficient number, since it is larger than the sum of its proper divisors (84567683407).

470718985649 is a wasteful number, since it uses less digits than its factorization.

470718985649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53557816.

The product of its (nonzero) digits is 121927680, while the sum is 68.

The spelling of 470718985649 in words is "four hundred seventy billion, seven hundred eighteen million, nine hundred eighty-five thousand, six hundred forty-nine".