3557025007061 has 4 divisors (see below), whose sum is σ = 3557130756672. Its totient is φ = 3556919257452.

The previous prime is 3557025007033. The next prime is 3557025007073. The reversal of 3557025007061 is 1607005207553.

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-3557025007061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3557025007561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52824335 + ... + 52891628.

It is an arithmetic number, because the mean of its divisors is an integer number (889282689168).

Almost surely, 2^{3557025007061} is an apocalyptic number.

It is an amenable number.

3557025007061 is a deficient number, since it is larger than the sum of its proper divisors (105749611).

3557025007061 is a wasteful number, since it uses less digits than its factorization.

3557025007061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105749610.

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 3557025007061 in words is "three trillion, five hundred fifty-seven billion, twenty-five million, seven thousand, sixty-one".