3555425351551 has 8 divisors (see below), whose sum is σ = 3717627162624. Its totient is φ = 3393858382200.

The previous prime is 3555425351549. The next prime is 3555425351587. The reversal of 3555425351551 is 1551535245553.

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

It is a cyclic number.

It is not a de Polignac number, because 3555425351551 - 2¹ = 3555425351549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3555425351495 and 3555425351504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555425351521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158698975 + ... + 158721376.

It is an arithmetic number, because the mean of its divisors is an integer number (464703395328).

Almost surely, 2^{3555425351551} is an apocalyptic number.

3555425351551 is a deficient number, since it is larger than the sum of its proper divisors (162201811073).

3555425351551 is a wasteful number, since it uses less digits than its factorization.

3555425351551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317420861.

The product of its digits is 5625000, while the sum is 49.

The spelling of 3555425351551 in words is "three trillion, five hundred fifty-five billion, four hundred twenty-five million, three hundred fifty-one thousand, five hundred fifty-one".