5405744705131 has 4 divisors (see below), whose sum is σ = 5486427461992. Its totient is φ = 5325061948272.

The previous prime is 5405744705117. The next prime is 5405744705147. The reversal of 5405744705131 is 1315074475045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5405744705131 - 2¹³ = 5405744696939 is a prime.

It is a super-2 number, since 2×5405744705131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405744705191) 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, 40341378330 + ... + 40341378463.

It is an arithmetic number, because the mean of its divisors is an integer number (1371606865498).

Almost surely, 2^{5405744705131} is an apocalyptic number.

5405744705131 is a deficient number, since it is larger than the sum of its proper divisors (80682756861).

5405744705131 is an equidigital number, since it uses as much as digits as its factorization.

5405744705131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80682756860.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 5405744705131 in words is "five trillion, four hundred five billion, seven hundred forty-four million, seven hundred five thousand, one hundred thirty-one".