7131405745753 has 8 divisors (see below), whose sum is σ = 7470700041600. Its totient is φ = 6798337033488.

The previous prime is 7131405745741. The next prime is 7131405745769. The reversal of 7131405745753 is 3575475041317.

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

It is a cyclic number.

It is not a de Polignac number, because 7131405745753 - 2²¹ = 7131403648601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7131405745753.

It is not an unprimeable number, because it can be changed into a prime (7131405745553) 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, 1556393551 + ... + 1556398132.

It is an arithmetic number, because the mean of its divisors is an integer number (933837505200).

Almost surely, 2^{7131405745753} is an apocalyptic number.

It is an amenable number.

7131405745753 is a deficient number, since it is larger than the sum of its proper divisors (339294295847).

7131405745753 is a wasteful number, since it uses less digits than its factorization.

7131405745753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112791791.

The product of its (nonzero) digits is 6174000, while the sum is 52.

The spelling of 7131405745753 in words is "seven trillion, one hundred thirty-one billion, four hundred five million, seven hundred forty-five thousand, seven hundred fifty-three".