10957881 has 12 divisors (see below), whose sum is σ = 16060016. Its totient is φ = 6640920.

The previous prime is 10957873. The next prime is 10957897. The reversal of 10957881 is 18875901.

10957881 = T₁₄₀₆ + T₁₄₀₇ + ... + T₁₄₁₆.

10957881 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10957881 - 2³ = 10957873 is a prime.

It is a super-2 number, since 2×10957881² = 240150312020322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10957801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14731 + ... + 15456.

Almost surely, 2^10957881 is an apocalyptic number.

10957881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10957881 is a deficient number, since it is larger than the sum of its proper divisors (5102135).

10957881 is a wasteful number, since it uses less digits than its factorization.

10957881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30212 (or 30201 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 39.

The square root of 10957881 is about 3310.2690223002. The cubic root of 10957881 is about 222.1137919997.

The spelling of 10957881 in words is "ten million, nine hundred fifty-seven thousand, eight hundred eighty-one".