7151103243 has 12 divisors (see below), whose sum is σ = 10685556960. Its totient is φ = 4603008816.

The previous prime is 7151103241. The next prime is 7151103247. The reversal of 7151103243 is 3423011517.

It is not a de Polignac number, because 7151103243 - 2¹ = 7151103241 is a prime.

It is a super-2 number, since 2×7151103243² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7151103241) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13699171 + ... + 13699692.

It is an arithmetic number, because the mean of its divisors is an integer number (890463080).

Almost surely, 2^7151103243 is an apocalyptic number.

7151103243 is a deficient number, since it is larger than the sum of its proper divisors (3534453717).

7151103243 is a wasteful number, since it uses less digits than its factorization.

7151103243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27398898 (or 27398895 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 7151103243 is about 84564.1959874272. The cubic root of 7151103243 is about 1926.5976049160.

The spelling of 7151103243 in words is "seven billion, one hundred fifty-one million, one hundred three thousand, two hundred forty-three".