7386738537 has 4 divisors (see below), whose sum is σ = 9848984720. Its totient is φ = 4924492356.

The previous prime is 7386738481. The next prime is 7386738553. The reversal of 7386738537 is 7358376837.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7386738537 - 2¹⁵ = 7386705769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7386738937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1231123087 + ... + 1231123092.

It is an arithmetic number, because the mean of its divisors is an integer number (2462246180).

Almost surely, 2^7386738537 is an apocalyptic number.

It is an amenable number.

7386738537 is a deficient number, since it is larger than the sum of its proper divisors (2462246183).

7386738537 is a wasteful number, since it uses less digits than its factorization.

7386738537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2462246182.

The product of its digits is 17781120, while the sum is 57.

The square root of 7386738537 is about 85946.1374175710. The cubic root of 7386738537 is about 1947.5303855304.

The spelling of 7386738537 in words is "seven billion, three hundred eighty-six million, seven hundred thirty-eight thousand, five hundred thirty-seven".