1333397561139 has 64 divisors (see below), whose sum is σ = 2294442086400. Its totient is φ = 749578437504.

The previous prime is 1333397561113. The next prime is 1333397561149. The reversal of 1333397561139 is 9311657933331.

It is a happy number.

1333397561139 is a `hidden beast` number, since 1 + 3 + 33 + 39 + 7 + 561 + 13 + 9 = 666.

It is not a de Polignac number, because 1333397561139 - 2⁵ = 1333397561107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1333397561149) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3974689 + ... + 4297085.

It is an arithmetic number, because the mean of its divisors is an integer number (35850657600).

Almost surely, 2^{1333397561139} is an apocalyptic number.

1333397561139 is a deficient number, since it is larger than the sum of its proper divisors (961044525261).

1333397561139 is a wasteful number, since it uses less digits than its factorization.

1333397561139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322769 (or 322763 counting only the distinct ones).

The product of its digits is 4133430, while the sum is 54.

The spelling of 1333397561139 in words is "one trillion, three hundred thirty-three billion, three hundred ninety-seven million, five hundred sixty-one thousand, one hundred thirty-nine".