7125498611 has 24 divisors (see below), whose sum is σ = 9053927424. Its totient is φ = 5545244880.

The previous prime is 7125498607. The next prime is 7125498619. The reversal of 7125498611 is 1168945217.

It is not a de Polignac number, because 7125498611 - 2² = 7125498607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7125498619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435566 + ... + 451628.

It is an arithmetic number, because the mean of its divisors is an integer number (377246976).

Almost surely, 2^7125498611 is an apocalyptic number.

7125498611 is a deficient number, since it is larger than the sum of its proper divisors (1928428813).

7125498611 is a wasteful number, since it uses less digits than its factorization.

7125498611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911 (or 16904 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The square root of 7125498611 is about 84412.6685456632. The cubic root of 7125498611 is about 1924.2954512580.

The spelling of 7125498611 in words is "seven billion, one hundred twenty-five million, four hundred ninety-eight thousand, six hundred eleven".