1041957081 has 32 divisors (see below), whose sum is σ = 1783036800. Its totient is φ = 594339840.

The previous prime is 1041957073. The next prime is 1041957083. The reversal of 1041957081 is 1807591401.

1041957081 is a `hidden beast` number, since 1 + 0 + 4 + 1 + 9 + 570 + 81 = 666.

It is not a de Polignac number, because 1041957081 - 2³ = 1041957073 is a prime.

It is a super-2 number, since 2×1041957081² = 2171349117292081122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1041957083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98136 + ... + 108233.

It is an arithmetic number, because the mean of its divisors is an integer number (55719900).

Almost surely, 2^1041957081 is an apocalyptic number.

1041957081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1041957081 is a deficient number, since it is larger than the sum of its proper divisors (741079719).

1041957081 is a wasteful number, since it uses less digits than its factorization.

1041957081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206406 (or 206400 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The square root of 1041957081 is about 32279.3599843615. The cubic root of 1041957081 is about 1013.7945296361.

The spelling of 1041957081 in words is "one billion, forty-one million, nine hundred fifty-seven thousand, eighty-one".