2521041411 has 8 divisors (see below), whose sum is σ = 3841586944. Its totient is φ = 1440595080.

The previous prime is 2521041389. The next prime is 2521041451. The reversal of 2521041411 is 1141401252.

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

It is not a de Polignac number, because 2521041411 - 2⁵ = 2521041379 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 120049591 = 2521041411 / (2 + 5 + 2 + 1 + 0 + 4 + 1 + 4 + 1 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2521041451) 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, 60024775 + ... + 60024816.

It is an arithmetic number, because the mean of its divisors is an integer number (480198368).

Almost surely, 2^2521041411 is an apocalyptic number.

2521041411 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2521041411 is a deficient number, since it is larger than the sum of its proper divisors (1320545533).

2521041411 is a wasteful number, since it uses less digits than its factorization.

2521041411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120049601.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2521041411 is about 50209.9732224585. The cubic root of 2521041411 is about 1361.0058538918.

Adding to 2521041411 its reverse (1141401252), we get a palindrome (3662442663).

The spelling of 2521041411 in words is "two billion, five hundred twenty-one million, forty-one thousand, four hundred eleven".