3655025120542 has 8 divisors (see below), whose sum is σ = 5484121781832. Its totient is φ = 1826984526600.

The previous prime is 3655025120531. The next prime is 3655025120563. The reversal of 3655025120542 is 2450215205563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3655025120495 and 3655025120504.

It is a congruent number.

It is an unprimeable number.

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, 264008184 + ... + 264022027.

It is an arithmetic number, because the mean of its divisors is an integer number (685515222729).

Almost surely, 2^{3655025120542} is an apocalyptic number.

3655025120542 is a deficient number, since it is larger than the sum of its proper divisors (1829096661290).

3655025120542 is a wasteful number, since it uses less digits than its factorization.

3655025120542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528033674.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 3655025120542 in words is "three trillion, six hundred fifty-five billion, twenty-five million, one hundred twenty thousand, five hundred forty-two".