6251161041 has 16 divisors (see below), whose sum is σ = 9262228800. Its totient is φ = 4166878464.

The previous prime is 6251161031. The next prime is 6251161043. The reversal of 6251161041 is 1401611526.

6251161041 is a `hidden beast` number, since 6 + 2 + 5 + 1 + 1 + 610 + 41 = 666.

It is not a de Polignac number, because 6251161041 - 2⁷ = 6251160913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6251160996 and 6251161014.

It is not an unprimeable number, because it can be changed into a prime (6251161043) 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, 317050 + ... + 336188.

It is an arithmetic number, because the mean of its divisors is an integer number (578889300).

Almost surely, 2^6251161041 is an apocalyptic number.

It is an amenable number.

6251161041 is a deficient number, since it is larger than the sum of its proper divisors (3011067759).

6251161041 is a wasteful number, since it uses less digits than its factorization.

6251161041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31245 (or 31239 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 6251161041 is about 79064.2842312507. The cubic root of 6251161041 is about 1842.1298039010.

Adding to 6251161041 its reverse (1401611526), we get a palindrome (7652772567).

The spelling of 6251161041 in words is "six billion, two hundred fifty-one million, one hundred sixty-one thousand, forty-one".