412011091 has 16 divisors (see below), whose sum is σ = 439356960. Its totient is φ = 385665280.

The previous prime is 412011077. The next prime is 412011107. The reversal of 412011091 is 190110214.

It is a cyclic number.

It is not a de Polignac number, because 412011091 - 2⁹ = 412010579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412011001) 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, 204696 + ... + 206698.

It is an arithmetic number, because the mean of its divisors is an integer number (27459810).

Almost surely, 2^412011091 is an apocalyptic number.

412011091 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

412011091 is a deficient number, since it is larger than the sum of its proper divisors (27345869).

412011091 is a wasteful number, since it uses less digits than its factorization.

412011091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 412011091 is about 20298.0563355214. The cubic root of 412011091 is about 744.1085630640.

The spelling of 412011091 in words is "four hundred twelve million, eleven thousand, ninety-one".