10949561410 has 32 divisors (see below), whose sum is σ = 19833018480. Its totient is φ = 4352366592.

The previous prime is 10949561383. The next prime is 10949561411. The reversal of 10949561410 is 1416594901.

It can be written as a sum of positive squares in 8 ways, for example, as 10946809129 + 2752281 = 104627^2 + 1659^2 .

It is a super-2 number, since 2×10949561410² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10949561411) 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, 1921846 + ... + 1927534.

Almost surely, 2^10949561410 is an apocalyptic number.

10949561410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10949561410 is a deficient number, since it is larger than the sum of its proper divisors (8883457070).

10949561410 is a wasteful number, since it uses less digits than its factorization.

10949561410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 10949561410 in words is "ten billion, nine hundred forty-nine million, five hundred sixty-one thousand, four hundred ten".