1404906961568 has 24 divisors (see below), whose sum is σ = 3017356997760. Its totient is φ = 638594073280.

The previous prime is 1404906961567. The next prime is 1404906961571. The reversal of 1404906961568 is 8651696094041.

It is not an unprimeable number, because it can be changed into a prime (1404906961567) 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, 1995606128 + ... + 1995606831.

It is an arithmetic number, because the mean of its divisors is an integer number (125723208240).

Almost surely, 2^{1404906961568} is an apocalyptic number.

It is an amenable number.

1404906961568 is an abundant number, since it is smaller than the sum of its proper divisors (1612450036192).

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

1404906961568 is a wasteful number, since it uses less digits than its factorization.

1404906961568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991212980 (or 3991212972 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 1404906961568 in words is "one trillion, four hundred four billion, nine hundred six million, nine hundred sixty-one thousand, five hundred sixty-eight".