7052685138 has 48 divisors (see below), whose sum is σ = 15428212800. Its totient is φ = 2328302880.

The previous prime is 7052685071. The next prime is 7052685139. The reversal of 7052685138 is 8315862507.

7052685138 is a `hidden beast` number, since 70 + 5 + 2 + 68 + 513 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7052685093 and 7052685102.

It is not an unprimeable number, because it can be changed into a prime (7052685139) 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 23 ways as a sum of consecutive naturals, for example, 1095168 + ... + 1101588.

It is an arithmetic number, because the mean of its divisors is an integer number (321421100).

Almost surely, 2^7052685138 is an apocalyptic number.

7052685138 is an abundant number, since it is smaller than the sum of its proper divisors (8375527662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7052685138 is a wasteful number, since it uses less digits than its factorization.

7052685138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007 (or 7004 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 7052685138 is about 83980.2663606159. The cubic root of 7052685138 is about 1917.7183851149.

The spelling of 7052685138 in words is "seven billion, fifty-two million, six hundred eighty-five thousand, one hundred thirty-eight".