10949253481 has 8 divisors (see below), whose sum is σ = 11531930400. Its totient is φ = 10367216640.

The previous prime is 10949253479. The next prime is 10949253493. The reversal of 10949253481 is 18435294901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10949253481 - 2¹ = 10949253479 is a prime.

It is a super-2 number, since 2×10949253481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10949253181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124696 + ... + 193513.

It is an arithmetic number, because the mean of its divisors is an integer number (1441491300).

Almost surely, 2^10949253481 is an apocalyptic number.

It is an amenable number.

10949253481 is a deficient number, since it is larger than the sum of its proper divisors (582676919).

10949253481 is a wasteful number, since it uses less digits than its factorization.

10949253481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320039.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 10949253481 in words is "ten billion, nine hundred forty-nine million, two hundred fifty-three thousand, four hundred eighty-one".