1353420531747 has 8 divisors (see below), whose sum is σ = 2005067454480. Its totient is φ = 902280354480.

The previous prime is 1353420531731. The next prime is 1353420531751. The reversal of 1353420531747 is 7471350243531.

1353420531747 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 42 + 0 + 531 + 74 + 7 = 666.

It is not a de Polignac number, because 1353420531747 - 2⁴ = 1353420531731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353420631747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25063343154 + ... + 25063343207.

It is an arithmetic number, because the mean of its divisors is an integer number (250633431810).

Almost surely, 2^{1353420531747} is an apocalyptic number.

1353420531747 is a deficient number, since it is larger than the sum of its proper divisors (651646922733).

1353420531747 is an equidigital number, since it uses as much as digits as its factorization.

1353420531747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50126686370 (or 50126686364 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 1353420531747 in words is "one trillion, three hundred fifty-three billion, four hundred twenty million, five hundred thirty-one thousand, seven hundred forty-seven".