2969480139137 has 4 divisors (see below), whose sum is σ = 3041906484036. Its totient is φ = 2897053794240.

The previous prime is 2969480139053. The next prime is 2969480139161. The reversal of 2969480139137 is 7319310849692.

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 1304874420721 + 1664605718416 = 1142311^2 + 1290196^2 .

It is not a de Polignac number, because 2969480139137 - 2²² = 2969475944833 is a prime.

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 2969480139137.

It is not an unprimeable number, because it can be changed into a prime (2969480139937) 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 3 ways as a sum of consecutive naturals, for example, 36213172388 + ... + 36213172469.

It is an arithmetic number, because the mean of its divisors is an integer number (760476621009).

Almost surely, 2^{2969480139137} is an apocalyptic number.

It is an amenable number.

2969480139137 is a deficient number, since it is larger than the sum of its proper divisors (72426344899).

2969480139137 is an equidigital number, since it uses as much as digits as its factorization.

2969480139137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72426344898.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 2969480139137 in words is "two trillion, nine hundred sixty-nine billion, four hundred eighty million, one hundred thirty-nine thousand, one hundred thirty-seven".