1011974041 has 8 divisors (see below), whose sum is σ = 1092568904. Its totient is φ = 931772160.

The previous prime is 1011974027. The next prime is 1011974057. The reversal of 1011974041 is 1404791101.

It can be written as a sum of positive squares in 4 ways, for example, as 309936025 + 702038016 = 17605^2 + 26496^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1011974041 - 2²³ = 1003585433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011974141) 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, 92880 + ... + 103201.

It is an arithmetic number, because the mean of its divisors is an integer number (136571113).

Almost surely, 2^1011974041 is an apocalyptic number.

It is an amenable number.

1011974041 is a deficient number, since it is larger than the sum of its proper divisors (80594863).

1011974041 is a wasteful number, since it uses less digits than its factorization.

1011974041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196491.

The product of its (nonzero) digits is 1008, while the sum is 28.

The square root of 1011974041 is about 31811.5394314705. The cubic root of 1011974041 is about 1003.9755212864.

The spelling of 1011974041 in words is "one billion, eleven million, nine hundred seventy-four thousand, forty-one".