7438853011 has 2 divisors, whose sum is σ = 7438853012. Its totient is φ = 7438853010.

The previous prime is 7438853003. The next prime is 7438853021. The reversal of 7438853011 is 1103588347.

It is a weak prime.

It is an emirp because it is prime and its reverse (1103588347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7438853011 - 2³ = 7438853003 is a prime.

It is a super-2 number, since 2×7438853011² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7438853021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3719426505 + 3719426506.

It is an arithmetic number, because the mean of its divisors is an integer number (3719426506).

Almost surely, 2^7438853011 is an apocalyptic number.

7438853011 is a deficient number, since it is larger than the sum of its proper divisors (1).

7438853011 is an equidigital number, since it uses as much as digits as its factorization.

7438853011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 7438853011 is about 86248.7855624646. The cubic root of 7438853011 is about 1952.0996897537.

The spelling of 7438853011 in words is "seven billion, four hundred thirty-eight million, eight hundred fifty-three thousand, eleven".