7134438619 has 16 divisors (see below), whose sum is σ = 8902644480. Its totient is φ = 5554452960.

The previous prime is 7134438607. The next prime is 7134438643. The reversal of 7134438619 is 9168344317.

It is not a de Polignac number, because 7134438619 - 2⁹ = 7134438107 is a prime.

It is a super-3 number, since 3×7134438619³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7134438119) 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, 49717 + ... + 129385.

It is an arithmetic number, because the mean of its divisors is an integer number (556415280).

Almost surely, 2^7134438619 is an apocalyptic number.

7134438619 is a deficient number, since it is larger than the sum of its proper divisors (1768205861).

7134438619 is a wasteful number, since it uses less digits than its factorization.

7134438619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80850.

The product of its digits is 435456, while the sum is 46.

The square root of 7134438619 is about 84465.6061305429. The cubic root of 7134438619 is about 1925.0998874575.

The spelling of 7134438619 in words is "seven billion, one hundred thirty-four million, four hundred thirty-eight thousand, six hundred nineteen".