7109497134 has 24 divisors (see below), whose sum is σ = 15458352312. Its totient is φ = 2361456720.

The previous prime is 7109497123. The next prime is 7109497147. The reversal of 7109497134 is 4317949017.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7109497134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 692737 + ... + 702924.

It is an arithmetic number, because the mean of its divisors is an integer number (644098013).

Almost surely, 2^7109497134 is an apocalyptic number.

7109497134 is an abundant number, since it is smaller than the sum of its proper divisors (8348855178).

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

7109497134 is a wasteful number, since it uses less digits than its factorization.

7109497134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395952 (or 1395949 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 7109497134 is about 84317.8340210421. The cubic root of 7109497134 is about 1922.8539312063.

The spelling of 7109497134 in words is "seven billion, one hundred nine million, four hundred ninety-seven thousand, one hundred thirty-four".