1139295196801 has 4 divisors (see below), whose sum is σ = 1178581238100. Its totient is φ = 1100009155504.

The previous prime is 1139295196799. The next prime is 1139295196813. The reversal of 1139295196801 is 1086915929311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 550599616576 + 588695580225 = 742024^2 + 767265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1139295196801 - 2¹ = 1139295196799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139295197801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19643020606 + ... + 19643020663.

It is an arithmetic number, because the mean of its divisors is an integer number (294645309525).

Almost surely, 2^{1139295196801} is an apocalyptic number.

It is an amenable number.

1139295196801 is a deficient number, since it is larger than the sum of its proper divisors (39286041299).

1139295196801 is an equidigital number, since it uses as much as digits as its factorization.

1139295196801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39286041298.

The product of its (nonzero) digits is 1049760, while the sum is 55.

The spelling of 1139295196801 in words is "one trillion, one hundred thirty-nine billion, two hundred ninety-five million, one hundred ninety-six thousand, eight hundred one".