7091429118 has 32 divisors (see below), whose sum is σ = 14647925760. Its totient is φ = 2286377280.

The previous prime is 7091429101. The next prime is 7091429119. The reversal of 7091429118 is 8119241907.

It is a self number, because there is not a number n which added to its sum of digits gives 7091429118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7091429119) 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, 396546 + ... + 414042.

It is an arithmetic number, because the mean of its divisors is an integer number (457747680).

Almost surely, 2^7091429118 is an apocalyptic number.

7091429118 is an abundant number, since it is smaller than the sum of its proper divisors (7556496642).

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

7091429118 is a wasteful number, since it uses less digits than its factorization.

7091429118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19712.

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 7091429118 is about 84210.6235459636. The cubic root of 7091429118 is about 1921.2236411073.

The spelling of 7091429118 in words is "seven billion, ninety-one million, four hundred twenty-nine thousand, one hundred eighteen".