2479477187941 has 8 divisors (see below), whose sum is σ = 2670242481144. Its totient is φ = 2288717077440.

The previous prime is 2479477187923. The next prime is 2479477187987. The reversal of 2479477187941 is 1497817749742.

It can be written as a sum of positive squares in 4 ways, for example, as 1581381700900 + 898095487041 = 1257530^2 + 947679^2 .

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 2479477187941 - 2⁵ = 2479477187909 is a prime.

It is a super-2 number, since 2×2479477187941² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479477187041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272086 + ... + 2243431.

It is an arithmetic number, because the mean of its divisors is an integer number (333780310143).

Almost surely, 2^{2479477187941} is an apocalyptic number.

It is an amenable number.

2479477187941 is a deficient number, since it is larger than the sum of its proper divisors (190765293203).

2479477187941 is a wasteful number, since it uses less digits than its factorization.

2479477187941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591351.

The product of its digits is 199148544, while the sum is 70.

The spelling of 2479477187941 in words is "two trillion, four hundred seventy-nine billion, four hundred seventy-seven million, one hundred eighty-seven thousand, nine hundred forty-one".