7538763038 has 16 divisors (see below), whose sum is σ = 12420846720. Its totient is φ = 3415732056.

The previous prime is 7538763007. The next prime is 7538763073. The reversal of 7538763038 is 8303678357.

It is a super-2 number, since 2×7538763038² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311920 + ... + 4313667.

It is an arithmetic number, because the mean of its divisors is an integer number (776302920).

Almost surely, 2^7538763038 is an apocalyptic number.

7538763038 is a deficient number, since it is larger than the sum of its proper divisors (4882083682).

7538763038 is a wasteful number, since it uses less digits than its factorization.

7538763038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625631.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The square root of 7538763038 is about 86826.0504572217. The cubic root of 7538763038 is about 1960.8002977480.

The spelling of 7538763038 in words is "seven billion, five hundred thirty-eight million, seven hundred sixty-three thousand, thirty-eight".