10535655449 has 16 divisors (see below), whose sum is σ = 11832969984. Its totient is φ = 9297666000.

The previous prime is 10535655413. The next prime is 10535655461. The reversal of 10535655449 is 94455653501.

It is a cyclic number.

It is not a de Polignac number, because 10535655449 - 2¹² = 10535651353 is a prime.

It is a super-2 number, since 2×10535655449² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10535655469) 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, 8774 + ... + 145424.

It is an arithmetic number, because the mean of its divisors is an integer number (739560624).

Almost surely, 2^10535655449 is an apocalyptic number.

It is an amenable number.

10535655449 is a deficient number, since it is larger than the sum of its proper divisors (1297314535).

10535655449 is a wasteful number, since it uses less digits than its factorization.

10535655449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136868.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 10535655449 in words is "ten billion, five hundred thirty-five million, six hundred fifty-five thousand, four hundred forty-nine".