7131477741 has 8 divisors (see below), whose sum is σ = 9548423040. Its totient is φ = 4734425472.

The previous prime is 7131477719. The next prime is 7131477767. The reversal of 7131477741 is 1477741317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7131477741 - 2²⁷ = 6997260013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7131477693 and 7131477702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131477701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972420 + ... + 4973853.

It is an arithmetic number, because the mean of its divisors is an integer number (1193552880).

Almost surely, 2^7131477741 is an apocalyptic number.

It is an amenable number.

7131477741 is a deficient number, since it is larger than the sum of its proper divisors (2416945299).

7131477741 is a wasteful number, since it uses less digits than its factorization.

7131477741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9946515.

The product of its digits is 115248, while the sum is 42.

The square root of 7131477741 is about 84448.0771894778. The cubic root of 7131477741 is about 1924.8335373907.

The spelling of 7131477741 in words is "seven billion, one hundred thirty-one million, four hundred seventy-seven thousand, seven hundred forty-one".