7134111249 has 4 divisors (see below), whose sum is σ = 9512148336. Its totient is φ = 4756074164.

The previous prime is 7134111239. The next prime is 7134111337. The reversal of 7134111249 is 9421114317.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7134111249 - 2⁸ = 7134110993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7134111239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1189018539 + ... + 1189018544.

It is an arithmetic number, because the mean of its divisors is an integer number (2378037084).

Almost surely, 2^7134111249 is an apocalyptic number.

It is an amenable number.

7134111249 is a deficient number, since it is larger than the sum of its proper divisors (2378037087).

7134111249 is a wasteful number, since it uses less digits than its factorization.

7134111249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2378037086.

The product of its digits is 6048, while the sum is 33.

The square root of 7134111249 is about 84463.6682189449. The cubic root of 7134111249 is about 1925.0704420391.

The spelling of 7134111249 in words is "seven billion, one hundred thirty-four million, one hundred eleven thousand, two hundred forty-nine".