1138174837201 has 4 divisors (see below), whose sum is σ = 1187660699712. Its totient is φ = 1088688974692.

The previous prime is 1138174837183. The next prime is 1138174837207. The reversal of 1138174837201 is 1027384718311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1138174837201 - 2¹³ = 1138174829009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1138174837207) 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, 24742931221 + ... + 24742931266.

It is an arithmetic number, because the mean of its divisors is an integer number (296915174928).

Almost surely, 2^{1138174837201} is an apocalyptic number.

It is an amenable number.

1138174837201 is a deficient number, since it is larger than the sum of its proper divisors (49485862511).

1138174837201 is an equidigital number, since it uses as much as digits as its factorization.

1138174837201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49485862510.

The product of its (nonzero) digits is 225792, while the sum is 46.

The spelling of 1138174837201 in words is "one trillion, one hundred thirty-eight billion, one hundred seventy-four million, eight hundred thirty-seven thousand, two hundred one".