7381253011 has 12 divisors (see below), whose sum is σ = 8189117496. Its totient is φ = 6647505920.

The previous prime is 7381252993. The next prime is 7381253093. The reversal of 7381253011 is 1103521837.

It is not a de Polignac number, because 7381253011 - 2⁵ = 7381252979 is a prime.

It is a super-2 number, since 2×7381253011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7381253111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272110 + ... + 298003.

It is an arithmetic number, because the mean of its divisors is an integer number (682426458).

Almost surely, 2^7381253011 is an apocalyptic number.

7381253011 is a deficient number, since it is larger than the sum of its proper divisors (807864485).

7381253011 is a wasteful number, since it uses less digits than its factorization.

7381253011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570242 (or 570231 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 7381253011 is about 85914.2189104923. The cubic root of 7381253011 is about 1947.0481756835.

Adding to 7381253011 its reverse (1103521837), we get a palindrome (8484774848).

The spelling of 7381253011 in words is "seven billion, three hundred eighty-one million, two hundred fifty-three thousand, eleven".