1634660010056 has 16 divisors (see below), whose sum is σ = 3065040537840. Its totient is φ = 817315866640.

The previous prime is 1634660010031. The next prime is 1634660010089. The reversal of 1634660010056 is 6500100664361.

It is a super-2 number, since 2×1634660010056² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267610 + ... + 2208201.

It is an arithmetic number, because the mean of its divisors is an integer number (191565033615).

Almost surely, 2^{1634660010056} is an apocalyptic number.

It is an amenable number.

1634660010056 is a deficient number, since it is larger than the sum of its proper divisors (1430380527784).

1634660010056 is a wasteful number, since it uses less digits than its factorization.

1634660010056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534604 (or 3534600 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 1634660010056 in words is "one trillion, six hundred thirty-four billion, six hundred sixty million, ten thousand, fifty-six".