1139186701649 has 8 divisors (see below), whose sum is σ = 1153775280000. Its totient is φ = 1124602335792.

The previous prime is 1139186701603. The next prime is 1139186701657. The reversal of 1139186701649 is 9461076819311.

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 1139186701649 - 2⁴⁰ = 39675073873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1139186701594 and 1139186701603.

It is not an unprimeable number, because it can be changed into a prime (1139186701669) 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, 506999 + ... + 1592300.

It is an arithmetic number, because the mean of its divisors is an integer number (144221910000).

Almost surely, 2^{1139186701649} is an apocalyptic number.

It is an amenable number.

1139186701649 is a deficient number, since it is larger than the sum of its proper divisors (14588578351).

1139186701649 is an equidigital number, since it uses as much as digits as its factorization.

1139186701649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106247.

The product of its (nonzero) digits is 1959552, while the sum is 56.

The spelling of 1139186701649 in words is "one trillion, one hundred thirty-nine billion, one hundred eighty-six million, seven hundred one thousand, six hundred forty-nine".