1355246427135 has 32 divisors (see below), whose sum is σ = 2195978388480. Its totient is φ = 713604528000.

The previous prime is 1355246427131. The next prime is 1355246427149. The reversal of 1355246427135 is 5317246425531.

It is not a de Polignac number, because 1355246427135 - 2² = 1355246427131 is a prime.

It is a super-3 number, since 3×1355246427135³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355246427131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29425425 + ... + 29471445.

It is an arithmetic number, because the mean of its divisors is an integer number (68624324640).

Almost surely, 2^{1355246427135} is an apocalyptic number.

1355246427135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1355246427135 is a deficient number, since it is larger than the sum of its proper divisors (840731961345).

1355246427135 is a wasteful number, since it uses less digits than its factorization.

1355246427135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70959.

The product of its digits is 3024000, while the sum is 48.

The spelling of 1355246427135 in words is "one trillion, three hundred fifty-five billion, two hundred forty-six million, four hundred twenty-seven thousand, one hundred thirty-five".