3557775542137 has 4 divisors (see below), whose sum is σ = 3745026886480. Its totient is φ = 3370524197796.

The previous prime is 3557775541963. The next prime is 3557775542177. The reversal of 3557775542137 is 7312455777553.

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 3557775542137 - 2¹¹ = 3557775540089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3557775542177) 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, 93625672143 + ... + 93625672180.

It is an arithmetic number, because the mean of its divisors is an integer number (936256721620).

Almost surely, 2^{3557775542137} is an apocalyptic number.

It is an amenable number.

3557775542137 is a deficient number, since it is larger than the sum of its proper divisors (187251344343).

3557775542137 is a wasteful number, since it uses less digits than its factorization.

3557775542137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187251344342.

The product of its digits is 108045000, while the sum is 61.

The spelling of 3557775542137 in words is "three trillion, five hundred fifty-seven billion, seven hundred seventy-five million, five hundred forty-two thousand, one hundred thirty-seven".