3540270656137 has 4 divisors (see below), whose sum is σ = 3543931743616. Its totient is φ = 3536609568660.

The previous prime is 3540270656107. The next prime is 3540270656147. The reversal of 3540270656137 is 7316560720453.

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 a de Polignac number, because none of the positive numbers 2^k-3540270656137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540270656107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1830542289 + ... + 1830544222.

It is an arithmetic number, because the mean of its divisors is an integer number (885982935904).

Almost surely, 2^{3540270656137} is an apocalyptic number.

It is an amenable number.

3540270656137 is a deficient number, since it is larger than the sum of its proper divisors (3661087479).

3540270656137 is an equidigital number, since it uses as much as digits as its factorization.

3540270656137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661087478.

The product of its (nonzero) digits is 3175200, while the sum is 49.

The spelling of 3540270656137 in words is "three trillion, five hundred forty billion, two hundred seventy million, six hundred fifty-six thousand, one hundred thirty-seven".