11837425972719 has 4 divisors (see below), whose sum is σ = 15783234630296. Its totient is φ = 7891617315144.

The previous prime is 11837425972711. The next prime is 11837425972747. The reversal of 11837425972719 is 91727952473811.

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

It is not a de Polignac number, because 11837425972719 - 2³ = 11837425972711 is a prime.

It is a super-2 number, since 2×11837425972719² (a number of 27 digits) contains 22 as substring.

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 11837425972719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11837425972711) 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, 1972904328784 + ... + 1972904328789.

It is an arithmetic number, because the mean of its divisors is an integer number (3945808657574).

Almost surely, 2^{11837425972719} is an apocalyptic number.

11837425972719 is a deficient number, since it is larger than the sum of its proper divisors (3945808657577).

11837425972719 is an equidigital number, since it uses as much as digits as its factorization.

11837425972719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945808657576.

The product of its digits is 53343360, while the sum is 66.

The spelling of 11837425972719 in words is "eleven trillion, eight hundred thirty-seven billion, four hundred twenty-five million, nine hundred seventy-two thousand, seven hundred nineteen".