7938737495 has 16 divisors (see below), whose sum is σ = 10271856672. Its totient is φ = 5855272320.

The previous prime is 7938737489. The next prime is 7938737497. The reversal of 7938737495 is 5947378397.

It is not a de Polignac number, because 7938737495 - 2⁸ = 7938737239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7938737497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21017 + ... + 127746.

It is an arithmetic number, because the mean of its divisors is an integer number (641991042).

Almost surely, 2^7938737495 is an apocalyptic number.

7938737495 is a deficient number, since it is larger than the sum of its proper divisors (2333119177).

7938737495 is a wasteful number, since it uses less digits than its factorization.

7938737495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149602.

The product of its digits is 40007520, while the sum is 62.

The square root of 7938737495 is about 89099.5931247725. The cubic root of 7938737495 is about 1994.8817039464.

The spelling of 7938737495 in words is "seven billion, nine hundred thirty-eight million, seven hundred thirty-seven thousand, four hundred ninety-five".