2115529070 has 16 divisors (see below), whose sum is σ = 3900829968. Its totient is φ = 825572160.

The previous prime is 2115529069. The next prime is 2115529081. The reversal of 2115529070 is 709255112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2579504 + ... + 2580323.

It is an arithmetic number, because the mean of its divisors is an integer number (243801873).

Almost surely, 2^2115529070 is an apocalyptic number.

2115529070 is a deficient number, since it is larger than the sum of its proper divisors (1785300898).

2115529070 is a wasteful number, since it uses less digits than its factorization.

2115529070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159875.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 2115529070 is about 45994.8809108144. The cubic root of 2115529070 is about 1283.7279563763.

The spelling of 2115529070 in words is "two billion, one hundred fifteen million, five hundred twenty-nine thousand, seventy".