1353587978039 has 32 divisors (see below), whose sum is σ = 1511750822400. Its totient is φ = 1201662000000.

The previous prime is 1353587977997. The next prime is 1353587978047. The reversal of 1353587978039 is 9308797853531.

It is not a de Polignac number, because 1353587978039 - 2¹⁶ = 1353587912503 is a prime.

It is a super-3 number, since 3×1353587978039³ (a number of 37 digits) contains 333 as substring.

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 1353587978039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353587978059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35462537 + ... + 35500685.

It is an arithmetic number, because the mean of its divisors is an integer number (47242213200).

Almost surely, 2^{1353587978039} is an apocalyptic number.

1353587978039 is a deficient number, since it is larger than the sum of its proper divisors (158162844361).

1353587978039 is a wasteful number, since it uses less digits than its factorization.

1353587978039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38663.

The product of its (nonzero) digits is 171460800, while the sum is 68.

The spelling of 1353587978039 in words is "one trillion, three hundred fifty-three billion, five hundred eighty-seven million, nine hundred seventy-eight thousand, thirty-nine".