1260852633601 has 16 divisors (see below), whose sum is σ = 1392996648960. Its totient is φ = 1131631085520.

The previous prime is 1260852633589. The next prime is 1260852633617. The reversal of 1260852633601 is 1063362580621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260852633601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260852631601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12553086 + ... + 12653128.

It is an arithmetic number, because the mean of its divisors is an integer number (87062290560).

Almost surely, 2^{1260852633601} is an apocalyptic number.

1260852633601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1260852633601 is a deficient number, since it is larger than the sum of its proper divisors (132144015359).

1260852633601 is a wasteful number, since it uses less digits than its factorization.

1260852633601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114636.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1260852633601 in words is "one trillion, two hundred sixty billion, eight hundred fifty-two million, six hundred thirty-three thousand, six hundred one".