1139257591363 has 8 divisors (see below), whose sum is σ = 1149928056432. Its totient is φ = 1128587556096.

The previous prime is 1139257591357. The next prime is 1139257591393. The reversal of 1139257591363 is 3631957529311.

It is a happy number.

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 1139257591363 - 2²⁹ = 1138720720451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139257591333) 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, 8236431 + ... + 8373607.

It is an arithmetic number, because the mean of its divisors is an integer number (143741007054).

Almost surely, 2^{1139257591363} is an apocalyptic number.

1139257591363 is a deficient number, since it is larger than the sum of its proper divisors (10670465069).

1139257591363 is a wasteful number, since it uses less digits than its factorization.

1139257591363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214901.

The product of its digits is 4592700, while the sum is 55.

The spelling of 1139257591363 in words is "one trillion, one hundred thirty-nine billion, two hundred fifty-seven million, five hundred ninety-one thousand, three hundred sixty-three".