7131487532741 has 8 divisors (see below), whose sum is σ = 8378251087584. Its totient is φ = 5984465062320.

The previous prime is 7131487532731. The next prime is 7131487532791. The reversal of 7131487532741 is 1472357841317.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7131487532741 is a prime.

It is a super-2 number, since 2×7131487532741² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7131487532711) 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, 24935270951 + ... + 24935271236.

It is an arithmetic number, because the mean of its divisors is an integer number (1047281385948).

Almost surely, 2^{7131487532741} is an apocalyptic number.

It is an amenable number.

7131487532741 is a deficient number, since it is larger than the sum of its proper divisors (1246763554843).

7131487532741 is a wasteful number, since it uses less digits than its factorization.

7131487532741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49870542211.

The product of its digits is 3951360, while the sum is 53.

The spelling of 7131487532741 in words is "seven trillion, one hundred thirty-one billion, four hundred eighty-seven million, five hundred thirty-two thousand, seven hundred forty-one".