7149155106 has 16 divisors (see below), whose sum is σ = 14378191200. Its totient is φ = 2369738208.

The previous prime is 7149155089. The next prime is 7149155147. The reversal of 7149155106 is 6015519417.

It is a super-2 number, since 2×7149155106² (a number of 21 digits) contains 22 as substring.

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, 3327211 + ... + 3329358.

It is an arithmetic number, because the mean of its divisors is an integer number (898636950).

Almost surely, 2^7149155106 is an apocalyptic number.

7149155106 is an abundant number, since it is smaller than the sum of its proper divisors (7229036094).

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

7149155106 is a wasteful number, since it uses less digits than its factorization.

7149155106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656753.

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 7149155106 is about 84552.6765158856. The cubic root of 7149155106 is about 1926.4226381157.

The spelling of 7149155106 in words is "seven billion, one hundred forty-nine million, one hundred fifty-five thousand, one hundred six".