1399537883311 has 8 divisors (see below), whose sum is σ = 1417280737280. Its totient is φ = 1381795709112.

The previous prime is 1399537883287. The next prime is 1399537883351. The reversal of 1399537883311 is 1133887359931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1399537883311 - 2¹⁹ = 1399537359023 is a prime.

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 1399537883311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1399537883351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4942186 + ... + 5217688.

It is an arithmetic number, because the mean of its divisors is an integer number (177160092160).

Almost surely, 2^{1399537883311} is an apocalyptic number.

1399537883311 is a deficient number, since it is larger than the sum of its proper divisors (17742853969).

1399537883311 is an equidigital number, since it uses as much as digits as its factorization.

1399537883311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339885.

The product of its digits is 14696640, while the sum is 61.

The spelling of 1399537883311 in words is "one trillion, three hundred ninety-nine billion, five hundred thirty-seven million, eight hundred eighty-three thousand, three hundred eleven".