7131516106 has 32 divisors (see below), whose sum is σ = 12678700608. Its totient is φ = 2965751040.

The previous prime is 7131516101. The next prime is 7131516109. The reversal of 7131516106 is 6016151317.

It is not an unprimeable number, because it can be changed into a prime (7131516101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78016 + ... + 142651.

It is an arithmetic number, because the mean of its divisors is an integer number (396209394).

Almost surely, 2^7131516106 is an apocalyptic number.

7131516106 is a deficient number, since it is larger than the sum of its proper divisors (5547184502).

7131516106 is a wasteful number, since it uses less digits than its factorization.

7131516106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220806.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 7131516106 is about 84448.3043405846. The cubic root of 7131516106 is about 1924.8369890412.

The spelling of 7131516106 in words is "seven billion, one hundred thirty-one million, five hundred sixteen thousand, one hundred six".