10613980449 has 8 divisors (see below), whose sum is σ = 15724415520. Its totient is φ = 7075986948.

The previous prime is 10613980441. The next prime is 10613980451. The reversal of 10613980449 is 94408931601.

10613980449 is a `hidden beast` number, since 106 + 13 + 98 + 0 + 449 = 666.

It is not a de Polignac number, because 10613980449 - 2³ = 10613980441 is a prime.

It is a super-2 number, since 2×10613980449² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10613980441) 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, 196555167 + ... + 196555220.

It is an arithmetic number, because the mean of its divisors is an integer number (1965551940).

Almost surely, 2^10613980449 is an apocalyptic number.

It is an amenable number.

10613980449 is a deficient number, since it is larger than the sum of its proper divisors (5110435071).

10613980449 is an equidigital number, since it uses as much as digits as its factorization.

10613980449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393110396 (or 393110390 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 10613980449 in words is "ten billion, six hundred thirteen million, nine hundred eighty thousand, four hundred forty-nine".