7140915102 has 16 divisors (see below), whose sum is σ = 14515959312. Its totient is φ = 2341283520.

The previous prime is 7140915077. The next prime is 7140915211. The reversal of 7140915102 is 2015190417.

It is a self number, because there is not a number n which added to its sum of digits gives 7140915102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9754983 + ... + 9755714.

It is an arithmetic number, because the mean of its divisors is an integer number (907247457).

Almost surely, 2^7140915102 is an apocalyptic number.

7140915102 is an abundant number, since it is smaller than the sum of its proper divisors (7375044210).

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

7140915102 is a wasteful number, since it uses less digits than its factorization.

7140915102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19510763.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 7140915102 is about 84503.9354231506. The cubic root of 7140915102 is about 1925.6822320808.

The spelling of 7140915102 in words is "seven billion, one hundred forty million, nine hundred fifteen thousand, one hundred two".