1033849664640 has 256 divisors, whose sum is σ = 3943209513600. Its totient is φ = 254486016000.

The previous prime is 1033849664543. The next prime is 1033849664711. The reversal of 1033849664640 is 464669483301.

It is a happy number.

1033849664640 is a `hidden beast` number, since 1 + 0 + 3 + 38 + 496 + 64 + 64 + 0 = 666.

1033849664640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2076486 + ... + 2525765.

Almost surely, 2^{1033849664640} is an apocalyptic number.

1033849664640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1033849664640 is an abundant number, since it is smaller than the sum of its proper divisors (2909359848960).

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

1033849664640 is a wasteful number, since it uses less digits than its factorization.

1033849664640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602292 (or 4602274 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 1033849664640 in words is "one trillion, thirty-three billion, eight hundred forty-nine million, six hundred sixty-four thousand, six hundred forty".